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    <title>Coverage for c:\p\rainforce\python-patch-patchset\patch: 72%</title>
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        <h1>Coverage for <b>c:\p\rainforce\python-patch-patchset\patch</b> :
            <span class='pc_cov'>72%</span>
        </h1>
        <h2 class='stats'>
            445 statements
            <span class='run hide_run' onclick='toggle_lines(this, "run")'>322 run</span>
            <span class='mis' onclick='toggle_lines(this, "mis")'>123 missing</span>
            <span class='exc' onclick='toggle_lines(this, "exc")'>0 excluded</span>
            
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<p id='n258' class='stm run hide_run'><a href='#n258'>258</a></p>
<p id='n259' class='stm run hide_run'><a href='#n259'>259</a></p>
<p id='n260' class='stm run hide_run'><a href='#n260'>260</a></p>
<p id='n261' class='stm run hide_run'><a href='#n261'>261</a></p>
<p id='n262' class='stm run hide_run'><a href='#n262'>262</a></p>
<p id='n263' class='stm run hide_run'><a href='#n263'>263</a></p>
<p id='n264' class='stm run hide_run'><a href='#n264'>264</a></p>
<p id='n265' class='pln'><a href='#n265'>265</a></p>
<p id='n266' class='pln'><a href='#n266'>266</a></p>
<p id='n267' class='stm run hide_run'><a href='#n267'>267</a></p>
<p id='n268' class='pln'><a href='#n268'>268</a></p>
<p id='n269' class='stm run hide_run'><a href='#n269'>269</a></p>
<p id='n270' class='stm run hide_run'><a href='#n270'>270</a></p>
<p id='n271' class='stm run hide_run'><a href='#n271'>271</a></p>
<p id='n272' class='pln'><a href='#n272'>272</a></p>
<p id='n273' class='stm run hide_run'><a href='#n273'>273</a></p>
<p id='n274' class='stm run hide_run'><a href='#n274'>274</a></p>
<p id='n275' class='pln'><a href='#n275'>275</a></p>
<p id='n276' class='pln'><a href='#n276'>276</a></p>
<p id='n277' class='stm run hide_run'><a href='#n277'>277</a></p>
<p id='n278' class='stm mis'><a href='#n278'>278</a></p>
<p id='n279' class='pln'><a href='#n279'>279</a></p>
<p id='n280' class='stm mis'><a href='#n280'>280</a></p>
<p id='n281' class='stm mis'><a href='#n281'>281</a></p>
<p id='n282' class='stm mis'><a href='#n282'>282</a></p>
<p id='n283' class='pln'><a href='#n283'>283</a></p>
<p id='n284' class='stm mis'><a href='#n284'>284</a></p>
<p id='n285' class='stm mis'><a href='#n285'>285</a></p>
<p id='n286' class='stm run hide_run'><a href='#n286'>286</a></p>
<p id='n287' class='pln'><a href='#n287'>287</a></p>
<p id='n288' class='stm run hide_run'><a href='#n288'>288</a></p>
<p id='n289' class='pln'><a href='#n289'>289</a></p>
<p id='n290' class='stm run hide_run'><a href='#n290'>290</a></p>
<p id='n291' class='stm run hide_run'><a href='#n291'>291</a></p>
<p id='n292' class='pln'><a href='#n292'>292</a></p>
<p id='n293' class='pln'><a href='#n293'>293</a></p>
<p id='n294' class='stm run hide_run'><a href='#n294'>294</a></p>
<p id='n295' class='stm run hide_run'><a href='#n295'>295</a></p>
<p id='n296' class='stm mis'><a href='#n296'>296</a></p>
<p id='n297' class='stm run hide_run'><a href='#n297'>297</a></p>
<p id='n298' class='stm mis'><a href='#n298'>298</a></p>
<p id='n299' class='stm mis'><a href='#n299'>299</a></p>
<p id='n300' class='stm mis'><a href='#n300'>300</a></p>
<p id='n301' class='pln'><a href='#n301'>301</a></p>
<p id='n302' class='stm run hide_run'><a href='#n302'>302</a></p>
<p id='n303' class='pln'><a href='#n303'>303</a></p>
<p id='n304' class='stm run hide_run'><a href='#n304'>304</a></p>
<p id='n305' class='stm run hide_run'><a href='#n305'>305</a></p>
<p id='n306' class='pln'><a href='#n306'>306</a></p>
<p id='n307' class='stm mis'><a href='#n307'>307</a></p>
<p id='n308' class='stm mis'><a href='#n308'>308</a></p>
<p id='n309' class='stm run hide_run'><a href='#n309'>309</a></p>
<p id='n310' class='pln'><a href='#n310'>310</a></p>
<p id='n311' class='stm run hide_run'><a href='#n311'>311</a></p>
<p id='n312' class='stm run hide_run'><a href='#n312'>312</a></p>
<p id='n313' class='stm run hide_run'><a href='#n313'>313</a></p>
<p id='n314' class='stm mis'><a href='#n314'>314</a></p>
<p id='n315' class='pln'><a href='#n315'>315</a></p>
<p id='n316' class='stm run hide_run'><a href='#n316'>316</a></p>
<p id='n317' class='stm run hide_run'><a href='#n317'>317</a></p>
<p id='n318' class='stm run hide_run'><a href='#n318'>318</a></p>
<p id='n319' class='stm mis'><a href='#n319'>319</a></p>
<p id='n320' class='stm mis'><a href='#n320'>320</a></p>
<p id='n321' class='pln'><a href='#n321'>321</a></p>
<p id='n322' class='pln'><a href='#n322'>322</a></p>
<p id='n323' class='stm run hide_run'><a href='#n323'>323</a></p>
<p id='n324' class='stm run hide_run'><a href='#n324'>324</a></p>
<p id='n325' class='pln'><a href='#n325'>325</a></p>
<p id='n326' class='stm run hide_run'><a href='#n326'>326</a></p>
<p id='n327' class='stm run hide_run'><a href='#n327'>327</a></p>
<p id='n328' class='pln'><a href='#n328'>328</a></p>
<p id='n329' class='stm mis'><a href='#n329'>329</a></p>
<p id='n330' class='stm mis'><a href='#n330'>330</a></p>
<p id='n331' class='pln'><a href='#n331'>331</a></p>
<p id='n332' class='stm mis'><a href='#n332'>332</a></p>
<p id='n333' class='stm mis'><a href='#n333'>333</a></p>
<p id='n334' class='stm run hide_run'><a href='#n334'>334</a></p>
<p id='n335' class='stm mis'><a href='#n335'>335</a></p>
<p id='n336' class='stm mis'><a href='#n336'>336</a></p>
<p id='n337' class='stm mis'><a href='#n337'>337</a></p>
<p id='n338' class='stm mis'><a href='#n338'>338</a></p>
<p id='n339' class='pln'><a href='#n339'>339</a></p>
<p id='n340' class='pln'><a href='#n340'>340</a></p>
<p id='n341' class='stm mis'><a href='#n341'>341</a></p>
<p id='n342' class='stm mis'><a href='#n342'>342</a></p>
<p id='n343' class='stm mis'><a href='#n343'>343</a></p>
<p id='n344' class='pln'><a href='#n344'>344</a></p>
<p id='n345' class='stm run hide_run'><a href='#n345'>345</a></p>
<p id='n346' class='pln'><a href='#n346'>346</a></p>
<p id='n347' class='stm mis'><a href='#n347'>347</a></p>
<p id='n348' class='stm mis'><a href='#n348'>348</a></p>
<p id='n349' class='stm mis'><a href='#n349'>349</a></p>
<p id='n350' class='stm mis'><a href='#n350'>350</a></p>
<p id='n351' class='pln'><a href='#n351'>351</a></p>
<p id='n352' class='pln'><a href='#n352'>352</a></p>
<p id='n353' class='stm mis'><a href='#n353'>353</a></p>
<p id='n354' class='stm mis'><a href='#n354'>354</a></p>
<p id='n355' class='pln'><a href='#n355'>355</a></p>
<p id='n356' class='stm run hide_run'><a href='#n356'>356</a></p>
<p id='n357' class='stm run hide_run'><a href='#n357'>357</a></p>
<p id='n358' class='stm run hide_run'><a href='#n358'>358</a></p>
<p id='n359' class='stm mis'><a href='#n359'>359</a></p>
<p id='n360' class='stm mis'><a href='#n360'>360</a></p>
<p id='n361' class='stm mis'><a href='#n361'>361</a></p>
<p id='n362' class='pln'><a href='#n362'>362</a></p>
<p id='n363' class='stm mis'><a href='#n363'>363</a></p>
<p id='n364' class='stm mis'><a href='#n364'>364</a></p>
<p id='n365' class='pln'><a href='#n365'>365</a></p>
<p id='n366' class='stm run hide_run'><a href='#n366'>366</a></p>
<p id='n367' class='stm run hide_run'><a href='#n367'>367</a></p>
<p id='n368' class='stm run hide_run'><a href='#n368'>368</a></p>
<p id='n369' class='stm run hide_run'><a href='#n369'>369</a></p>
<p id='n370' class='pln'><a href='#n370'>370</a></p>
<p id='n371' class='stm run hide_run'><a href='#n371'>371</a></p>
<p id='n372' class='stm run hide_run'><a href='#n372'>372</a></p>
<p id='n373' class='stm run hide_run'><a href='#n373'>373</a></p>
<p id='n374' class='stm run hide_run'><a href='#n374'>374</a></p>
<p id='n375' class='stm run hide_run'><a href='#n375'>375</a></p>
<p id='n376' class='stm run hide_run'><a href='#n376'>376</a></p>
<p id='n377' class='pln'><a href='#n377'>377</a></p>
<p id='n378' class='stm run hide_run'><a href='#n378'>378</a></p>
<p id='n379' class='stm run hide_run'><a href='#n379'>379</a></p>
<p id='n380' class='stm run hide_run'><a href='#n380'>380</a></p>
<p id='n381' class='stm mis'><a href='#n381'>381</a></p>
<p id='n382' class='stm mis'><a href='#n382'>382</a></p>
<p id='n383' class='stm mis'><a href='#n383'>383</a></p>
<p id='n384' class='pln'><a href='#n384'>384</a></p>
<p id='n385' class='stm mis'><a href='#n385'>385</a></p>
<p id='n386' class='stm mis'><a href='#n386'>386</a></p>
<p id='n387' class='stm mis'><a href='#n387'>387</a></p>
<p id='n388' class='pln'><a href='#n388'>388</a></p>
<p id='n389' class='pln'><a href='#n389'>389</a></p>
<p id='n390' class='pln'><a href='#n390'>390</a></p>
<p id='n391' class='stm mis'><a href='#n391'>391</a></p>
<p id='n392' class='stm mis'><a href='#n392'>392</a></p>
<p id='n393' class='pln'><a href='#n393'>393</a></p>
<p id='n394' class='stm run hide_run'><a href='#n394'>394</a></p>
<p id='n395' class='stm run hide_run'><a href='#n395'>395</a></p>
<p id='n396' class='stm run hide_run'><a href='#n396'>396</a></p>
<p id='n397' class='stm run hide_run'><a href='#n397'>397</a></p>
<p id='n398' class='stm run hide_run'><a href='#n398'>398</a></p>
<p id='n399' class='stm run hide_run'><a href='#n399'>399</a></p>
<p id='n400' class='stm run hide_run'><a href='#n400'>400</a></p>
<p id='n401' class='stm run hide_run'><a href='#n401'>401</a></p>
<p id='n402' class='stm run hide_run'><a href='#n402'>402</a></p>
<p id='n403' class='pln'><a href='#n403'>403</a></p>
<p id='n404' class='stm run hide_run'><a href='#n404'>404</a></p>
<p id='n405' class='pln'><a href='#n405'>405</a></p>
<p id='n406' class='pln'><a href='#n406'>406</a></p>
<p id='n407' class='stm run hide_run'><a href='#n407'>407</a></p>
<p id='n408' class='stm run hide_run'><a href='#n408'>408</a></p>
<p id='n409' class='stm run hide_run'><a href='#n409'>409</a></p>
<p id='n410' class='stm run hide_run'><a href='#n410'>410</a></p>
<p id='n411' class='pln'><a href='#n411'>411</a></p>
<p id='n412' class='pln'><a href='#n412'>412</a></p>
<p id='n413' class='stm run hide_run'><a href='#n413'>413</a></p>
<p id='n414' class='stm run hide_run'><a href='#n414'>414</a></p>
<p id='n415' class='stm mis'><a href='#n415'>415</a></p>
<p id='n416' class='stm run hide_run'><a href='#n416'>416</a></p>
<p id='n417' class='stm run hide_run'><a href='#n417'>417</a></p>
<p id='n418' class='stm mis'><a href='#n418'>418</a></p>
<p id='n419' class='pln'><a href='#n419'>419</a></p>
<p id='n420' class='pln'><a href='#n420'>420</a></p>
<p id='n421' class='stm run hide_run'><a href='#n421'>421</a></p>
<p id='n422' class='pln'><a href='#n422'>422</a></p>
<p id='n423' class='stm mis'><a href='#n423'>423</a></p>
<p id='n424' class='stm mis'><a href='#n424'>424</a></p>
<p id='n425' class='pln'><a href='#n425'>425</a></p>
<p id='n426' class='stm run hide_run'><a href='#n426'>426</a></p>
<p id='n427' class='stm mis'><a href='#n427'>427</a></p>
<p id='n428' class='pln'><a href='#n428'>428</a></p>
<p id='n429' class='stm run hide_run'><a href='#n429'>429</a></p>
<p id='n430' class='pln'><a href='#n430'>430</a></p>
<p id='n431' class='stm run hide_run'><a href='#n431'>431</a></p>
<p id='n432' class='pln'><a href='#n432'>432</a></p>
<p id='n433' class='pln'><a href='#n433'>433</a></p>
<p id='n434' class='stm run hide_run'><a href='#n434'>434</a></p>
<p id='n435' class='pln'><a href='#n435'>435</a></p>
<p id='n436' class='pln'><a href='#n436'>436</a></p>
<p id='n437' class='pln'><a href='#n437'>437</a></p>
<p id='n438' class='pln'><a href='#n438'>438</a></p>
<p id='n439' class='stm run hide_run'><a href='#n439'>439</a></p>
<p id='n440' class='stm run hide_run'><a href='#n440'>440</a></p>
<p id='n441' class='stm run hide_run'><a href='#n441'>441</a></p>
<p id='n442' class='pln'><a href='#n442'>442</a></p>
<p id='n443' class='stm run hide_run'><a href='#n443'>443</a></p>
<p id='n444' class='stm run hide_run'><a href='#n444'>444</a></p>
<p id='n445' class='stm mis'><a href='#n445'>445</a></p>
<p id='n446' class='stm mis'><a href='#n446'>446</a></p>
<p id='n447' class='stm mis'><a href='#n447'>447</a></p>
<p id='n448' class='stm mis'><a href='#n448'>448</a></p>
<p id='n449' class='stm mis'><a href='#n449'>449</a></p>
<p id='n450' class='stm run hide_run'><a href='#n450'>450</a></p>
<p id='n451' class='stm mis'><a href='#n451'>451</a></p>
<p id='n452' class='stm mis'><a href='#n452'>452</a></p>
<p id='n453' class='stm mis'><a href='#n453'>453</a></p>
<p id='n454' class='stm run hide_run'><a href='#n454'>454</a></p>
<p id='n455' class='pln'><a href='#n455'>455</a></p>
<p id='n456' class='stm run hide_run'><a href='#n456'>456</a></p>
<p id='n457' class='pln'><a href='#n457'>457</a></p>
<p id='n458' class='pln'><a href='#n458'>458</a></p>
<p id='n459' class='stm run hide_run'><a href='#n459'>459</a></p>
<p id='n460' class='stm run hide_run'><a href='#n460'>460</a></p>
<p id='n461' class='stm run hide_run'><a href='#n461'>461</a></p>
<p id='n462' class='stm run hide_run'><a href='#n462'>462</a></p>
<p id='n463' class='stm run hide_run'><a href='#n463'>463</a></p>
<p id='n464' class='stm run hide_run'><a href='#n464'>464</a></p>
<p id='n465' class='stm run hide_run'><a href='#n465'>465</a></p>
<p id='n466' class='stm run hide_run'><a href='#n466'>466</a></p>
<p id='n467' class='stm run hide_run'><a href='#n467'>467</a></p>
<p id='n468' class='stm mis'><a href='#n468'>468</a></p>
<p id='n469' class='stm run hide_run'><a href='#n469'>469</a></p>
<p id='n470' class='stm run hide_run'><a href='#n470'>470</a></p>
<p id='n471' class='stm run hide_run'><a href='#n471'>471</a></p>
<p id='n472' class='pln'><a href='#n472'>472</a></p>
<p id='n473' class='stm run hide_run'><a href='#n473'>473</a></p>
<p id='n474' class='pln'><a href='#n474'>474</a></p>
<p id='n475' class='pln'><a href='#n475'>475</a></p>
<p id='n476' class='pln'><a href='#n476'>476</a></p>
<p id='n477' class='pln'><a href='#n477'>477</a></p>
<p id='n478' class='stm run hide_run'><a href='#n478'>478</a></p>
<p id='n479' class='stm run hide_run'><a href='#n479'>479</a></p>
<p id='n480' class='stm run hide_run'><a href='#n480'>480</a></p>
<p id='n481' class='pln'><a href='#n481'>481</a></p>
<p id='n482' class='stm mis'><a href='#n482'>482</a></p>
<p id='n483' class='stm mis'><a href='#n483'>483</a></p>
<p id='n484' class='stm mis'><a href='#n484'>484</a></p>
<p id='n485' class='stm mis'><a href='#n485'>485</a></p>
<p id='n486' class='pln'><a href='#n486'>486</a></p>
<p id='n487' class='pln'><a href='#n487'>487</a></p>
<p id='n488' class='pln'><a href='#n488'>488</a></p>
<p id='n489' class='pln'><a href='#n489'>489</a></p>
<p id='n490' class='pln'><a href='#n490'>490</a></p>
<p id='n491' class='pln'><a href='#n491'>491</a></p>
<p id='n492' class='pln'><a href='#n492'>492</a></p>
<p id='n493' class='pln'><a href='#n493'>493</a></p>
<p id='n494' class='stm mis'><a href='#n494'>494</a></p>
<p id='n495' class='stm mis'><a href='#n495'>495</a></p>
<p id='n496' class='stm mis'><a href='#n496'>496</a></p>
<p id='n497' class='stm mis'><a href='#n497'>497</a></p>
<p id='n498' class='pln'><a href='#n498'>498</a></p>
<p id='n499' class='stm mis'><a href='#n499'>499</a></p>
<p id='n500' class='pln'><a href='#n500'>500</a></p>
<p id='n501' class='pln'><a href='#n501'>501</a></p>
<p id='n502' class='stm run hide_run'><a href='#n502'>502</a></p>
<p id='n503' class='stm run hide_run'><a href='#n503'>503</a></p>
<p id='n504' class='stm run hide_run'><a href='#n504'>504</a></p>
<p id='n505' class='stm run hide_run'><a href='#n505'>505</a></p>
<p id='n506' class='stm run hide_run'><a href='#n506'>506</a></p>
<p id='n507' class='stm mis'><a href='#n507'>507</a></p>
<p id='n508' class='pln'><a href='#n508'>508</a></p>
<p id='n509' class='stm run hide_run'><a href='#n509'>509</a></p>
<p id='n510' class='pln'><a href='#n510'>510</a></p>
<p id='n511' class='stm run hide_run'><a href='#n511'>511</a></p>
<p id='n512' class='stm run hide_run'><a href='#n512'>512</a></p>
<p id='n513' class='pln'><a href='#n513'>513</a></p>
<p id='n514' class='stm run hide_run'><a href='#n514'>514</a></p>
<p id='n515' class='stm run hide_run'><a href='#n515'>515</a></p>
<p id='n516' class='stm run hide_run'><a href='#n516'>516</a></p>
<p id='n517' class='pln'><a href='#n517'>517</a></p>
<p id='n518' class='stm run hide_run'><a href='#n518'>518</a></p>
<p id='n519' class='pln'><a href='#n519'>519</a></p>
<p id='n520' class='stm run hide_run'><a href='#n520'>520</a></p>
<p id='n521' class='stm run hide_run'><a href='#n521'>521</a></p>
<p id='n522' class='stm mis'><a href='#n522'>522</a></p>
<p id='n523' class='pln'><a href='#n523'>523</a></p>
<p id='n524' class='stm run hide_run'><a href='#n524'>524</a></p>
<p id='n525' class='stm run hide_run'><a href='#n525'>525</a></p>
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            </td>
            <td class='text' valign='top'>
<p id='t1' class='pln'><span class='str'>&quot;&quot;&quot; Patch utility to apply unified diffs</span><span class='strut'>&nbsp;</span></p>
<p id='t2' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t3' class='pln'><span class='str'>&nbsp; &nbsp; Brute-force line-by-line non-recursive parsing </span><span class='strut'>&nbsp;</span></p>
<p id='t4' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t5' class='pln'><span class='str'>&nbsp; &nbsp; Copyright (c) 2008-2011 anatoly techtonik</span><span class='strut'>&nbsp;</span></p>
<p id='t6' class='pln'><span class='str'>&nbsp; &nbsp; Available under the terms of MIT license</span><span class='strut'>&nbsp;</span></p>
<p id='t7' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t8' class='pln'><span class='str'>&nbsp; &nbsp; Project home: http://code.google.com/p/python-patch/</span><span class='strut'>&nbsp;</span></p>
<p id='t9' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t10' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t11' class='pln'><span class='str'>&nbsp; &nbsp; $Id: patch.py 129 2011-01-22 01:42:45Z techtonik $</span><span class='strut'>&nbsp;</span></p>
<p id='t12' class='pln'><span class='str'>&nbsp; &nbsp; $HeadURL: https://python-patch.googlecode.com/svn/trunk/patch.py $</span><span class='strut'>&nbsp;</span></p>
<p id='t13' class='pln'><span class='str'>&quot;&quot;&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t14' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t15' class='stm run hide_run'><span class='nam'>__author__</span> <span class='op'>=</span> <span class='str'>&quot;techtonik.rainforce.org&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t16' class='stm run hide_run'><span class='nam'>__version__</span> <span class='op'>=</span> <span class='str'>&quot;11.01-dev&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t17' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t18' class='stm run hide_run'><span class='key'>import</span> <span class='nam'>copy</span><span class='strut'>&nbsp;</span></p>
<p id='t19' class='stm run hide_run'><span class='key'>import</span> <span class='nam'>logging</span><span class='strut'>&nbsp;</span></p>
<p id='t20' class='stm run hide_run'><span class='key'>import</span> <span class='nam'>re</span><span class='strut'>&nbsp;</span></p>
<p id='t21' class='pln'><span class='com'># cStringIO doesn&#39;t support unicode in 2.5</span><span class='strut'>&nbsp;</span></p>
<p id='t22' class='stm run hide_run'><span class='key'>from</span> <span class='nam'>StringIO</span> <span class='key'>import</span> <span class='nam'>StringIO</span><span class='strut'>&nbsp;</span></p>
<p id='t23' class='stm run hide_run'><span class='key'>import</span> <span class='nam'>urllib2</span><span class='strut'>&nbsp;</span></p>
<p id='t24' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t25' class='stm run hide_run'><span class='key'>from</span> <span class='nam'>os</span><span class='op'>.</span><span class='nam'>path</span> <span class='key'>import</span> <span class='nam'>exists</span><span class='op'>,</span> <span class='nam'>isfile</span><span class='op'>,</span> <span class='nam'>abspath</span><span class='strut'>&nbsp;</span></p>
<p id='t26' class='stm run hide_run'><span class='key'>from</span> <span class='nam'>os</span> <span class='key'>import</span> <span class='nam'>unlink</span><span class='strut'>&nbsp;</span></p>
<p id='t27' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t28' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t29' class='pln'><span class='com'>#------------------------------------------------</span><span class='strut'>&nbsp;</span></p>
<p id='t30' class='pln'><span class='com'># Logging is controlled by &quot;python_patch&quot; logger</span><span class='strut'>&nbsp;</span></p>
<p id='t31' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t32' class='stm run hide_run'><span class='nam'>debugmode</span> <span class='op'>=</span> <span class='nam'>False</span><span class='strut'>&nbsp;</span></p>
<p id='t33' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t34' class='stm run hide_run'><span class='nam'>logger</span> <span class='op'>=</span> <span class='nam'>logging</span><span class='op'>.</span><span class='nam'>getLogger</span><span class='op'>(</span><span class='str'>&quot;python_patch&quot;</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t35' class='stm run hide_run'><span class='nam'>loghandler</span> <span class='op'>=</span> <span class='nam'>logging</span><span class='op'>.</span><span class='nam'>StreamHandler</span><span class='op'>(</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t36' class='stm run hide_run'><span class='nam'>logger</span><span class='op'>.</span><span class='nam'>addHandler</span><span class='op'>(</span><span class='nam'>loghandler</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t37' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t38' class='stm run hide_run'><span class='nam'>debug</span> <span class='op'>=</span> <span class='nam'>logger</span><span class='op'>.</span><span class='nam'>debug</span><span class='strut'>&nbsp;</span></p>
<p id='t39' class='stm run hide_run'><span class='nam'>info</span> <span class='op'>=</span> <span class='nam'>logger</span><span class='op'>.</span><span class='nam'>info</span><span class='strut'>&nbsp;</span></p>
<p id='t40' class='stm run hide_run'><span class='nam'>warning</span> <span class='op'>=</span> <span class='nam'>logger</span><span class='op'>.</span><span class='nam'>warning</span><span class='strut'>&nbsp;</span></p>
<p id='t41' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t42' class='pln'><span class='com'>#: disable library logging by default</span><span class='strut'>&nbsp;</span></p>
<p id='t43' class='stm run hide_run'><span class='nam'>logger</span><span class='op'>.</span><span class='nam'>setLevel</span><span class='op'>(</span><span class='nam'>logging</span><span class='op'>.</span><span class='nam'>CRITICAL</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t44' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t45' class='pln'><span class='com'>#------------------------------------------------</span><span class='strut'>&nbsp;</span></p>
<p id='t46' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t47' class='pln'><span class='com'># constants for patch types</span><span class='strut'>&nbsp;</span></p>
<p id='t48' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t49' class='stm run hide_run'><span class='nam'>DIFF</span> <span class='op'>=</span> <span class='nam'>PLAIN</span> <span class='op'>=</span> <span class='str'>&quot;plain&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t50' class='stm run hide_run'><span class='nam'>HG</span> <span class='op'>=</span> <span class='nam'>MERCURIAL</span> <span class='op'>=</span> <span class='str'>&quot;mercurial&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t51' class='stm run hide_run'><span class='nam'>SVN</span> <span class='op'>=</span> <span class='nam'>SUBVERSION</span> <span class='op'>=</span> <span class='str'>&quot;svn&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t52' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t53' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t54' class='stm run hide_run'><span class='key'>def</span> <span class='nam'>fromfile</span><span class='op'>(</span><span class='nam'>filename</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t55' class='pln'>&nbsp; <span class='str'>&quot;&quot;&quot; Parse patch file and return PatchSet() object</span><span class='strut'>&nbsp;</span></p>
<p id='t56' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; XXX error reporting</span><span class='strut'>&nbsp;</span></p>
<p id='t57' class='pln'><span class='str'>&nbsp; &quot;&quot;&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t58' class='stm run hide_run'>&nbsp; <span class='nam'>debug</span><span class='op'>(</span><span class='str'>&quot;reading %s&quot;</span> <span class='op'>%</span> <span class='nam'>filename</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t59' class='stm run hide_run'>&nbsp; <span class='nam'>fp</span> <span class='op'>=</span> <span class='nam'>open</span><span class='op'>(</span><span class='nam'>filename</span><span class='op'>,</span> <span class='str'>&quot;rb&quot;</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t60' class='stm run hide_run'>&nbsp; <span class='nam'>patchset</span> <span class='op'>=</span> <span class='nam'>PatchSet</span><span class='op'>(</span><span class='nam'>fp</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t61' class='stm run hide_run'>&nbsp; <span class='nam'>fp</span><span class='op'>.</span><span class='nam'>close</span><span class='op'>(</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t62' class='stm run hide_run'>&nbsp; <span class='key'>return</span> <span class='nam'>patchset</span><span class='strut'>&nbsp;</span></p>
<p id='t63' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t64' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t65' class='stm run hide_run'><span class='key'>def</span> <span class='nam'>fromstring</span><span class='op'>(</span><span class='nam'>s</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t66' class='pln'>&nbsp; <span class='str'>&quot;&quot;&quot; Parse text string and return PatchSet() object</span><span class='strut'>&nbsp;</span></p>
<p id='t67' class='pln'><span class='str'>&nbsp; &quot;&quot;&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t68' class='stm run hide_run'>&nbsp; <span class='key'>return</span> <span class='nam'>PatchSet</span><span class='op'>(</span> <span class='nam'>StringIO</span><span class='op'>(</span><span class='nam'>s</span><span class='op'>)</span> <span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t69' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t70' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t71' class='stm run hide_run'><span class='key'>def</span> <span class='nam'>fromurl</span><span class='op'>(</span><span class='nam'>url</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t72' class='pln'>&nbsp; <span class='str'>&quot;&quot;&quot; Read patch from URL</span><span class='strut'>&nbsp;</span></p>
<p id='t73' class='pln'><span class='str'>&nbsp; &quot;&quot;&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t74' class='stm mis'>&nbsp; <span class='key'>return</span> <span class='nam'>PatchSet</span><span class='op'>(</span> <span class='nam'>urllib2</span><span class='op'>.</span><span class='nam'>urlopen</span><span class='op'>(</span><span class='nam'>url</span><span class='op'>)</span> <span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t75' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t76' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t77' class='stm run hide_run'><span class='key'>class</span> <span class='nam'>Hunk</span><span class='op'>(</span><span class='nam'>object</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t78' class='pln'>&nbsp; <span class='str'>&quot;&quot;&quot; Parsed hunk data container (hunk starts with @@ -R +R @@) &quot;&quot;&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t79' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t80' class='stm run hide_run'>&nbsp; <span class='key'>def</span> <span class='nam'>__init__</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t81' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>startsrc</span><span class='op'>=</span><span class='nam'>None</span> <span class='com'>#: line count starts with 1</span><span class='strut'>&nbsp;</span></p>
<p id='t82' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>linessrc</span><span class='op'>=</span><span class='nam'>None</span><span class='strut'>&nbsp;</span></p>
<p id='t83' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>starttgt</span><span class='op'>=</span><span class='nam'>None</span><span class='strut'>&nbsp;</span></p>
<p id='t84' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>linestgt</span><span class='op'>=</span><span class='nam'>None</span><span class='strut'>&nbsp;</span></p>
<p id='t85' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>invalid</span><span class='op'>=</span><span class='nam'>False</span><span class='strut'>&nbsp;</span></p>
<p id='t86' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>text</span><span class='op'>=</span><span class='op'>[</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t87' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t88' class='pln'><span class='com'>#&nbsp; def apply(self, estream):</span><span class='strut'>&nbsp;</span></p>
<p id='t89' class='pln'><span class='com'>#&nbsp; &nbsp; &quot;&quot;&quot; write hunk data into enumerable stream</span><span class='strut'>&nbsp;</span></p>
<p id='t90' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp; return strings one by one until hunk is</span><span class='strut'>&nbsp;</span></p>
<p id='t91' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp; over</span><span class='strut'>&nbsp;</span></p>
<p id='t92' class='pln'><span class='com'>#</span><span class='strut'>&nbsp;</span></p>
<p id='t93' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp; enumerable stream are tuples (lineno, line)</span><span class='strut'>&nbsp;</span></p>
<p id='t94' class='pln'><span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp; where lineno starts with 0</span><span class='strut'>&nbsp;</span></p>
<p id='t95' class='pln'><span class='com'>#&nbsp; &nbsp; &quot;&quot;&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t96' class='pln'><span class='com'>#&nbsp; &nbsp; pass</span><span class='strut'>&nbsp;</span></p>
<p id='t97' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t98' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t99' class='stm run hide_run'><span class='key'>class</span> <span class='nam'>PatchSet</span><span class='op'>(</span><span class='nam'>object</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t100' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t101' class='stm run hide_run'>&nbsp; <span class='key'>def</span> <span class='nam'>__init__</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>,</span> <span class='nam'>stream</span><span class='op'>=</span><span class='nam'>None</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t102' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t103' class='pln'>&nbsp; &nbsp; <span class='com'># define Patch data members</span><span class='strut'>&nbsp;</span></p>
<p id='t104' class='pln'>&nbsp; &nbsp; <span class='com'># table with a row for every source file</span><span class='strut'>&nbsp;</span></p>
<p id='t105' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t106' class='pln'>&nbsp; &nbsp; <span class='com'>#: list of source filenames</span><span class='strut'>&nbsp;</span></p>
<p id='t107' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>source</span><span class='op'>=</span><span class='nam'>None</span><span class='strut'>&nbsp;</span></p>
<p id='t108' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>target</span><span class='op'>=</span><span class='nam'>None</span><span class='strut'>&nbsp;</span></p>
<p id='t109' class='pln'>&nbsp; &nbsp; <span class='com'>#: list of lists of hunks</span><span class='strut'>&nbsp;</span></p>
<p id='t110' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunks</span><span class='op'>=</span><span class='nam'>None</span><span class='strut'>&nbsp;</span></p>
<p id='t111' class='pln'>&nbsp; &nbsp; <span class='com'>#: file endings statistics for every hunk</span><span class='strut'>&nbsp;</span></p>
<p id='t112' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunkends</span><span class='op'>=</span><span class='nam'>None</span><span class='strut'>&nbsp;</span></p>
<p id='t113' class='pln'>&nbsp; &nbsp; <span class='com'>#: headers for each file</span><span class='strut'>&nbsp;</span></p>
<p id='t114' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>header</span><span class='op'>=</span><span class='nam'>None</span><span class='strut'>&nbsp;</span></p>
<p id='t115' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t116' class='pln'>&nbsp; &nbsp; <span class='com'>#: patch type - one of constants</span><span class='strut'>&nbsp;</span></p>
<p id='t117' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>type</span> <span class='op'>=</span> <span class='nam'>None</span><span class='strut'>&nbsp;</span></p>
<p id='t118' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t119' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>stream</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t120' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>parse</span><span class='op'>(</span><span class='nam'>stream</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t121' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t122' class='stm run hide_run'>&nbsp; <span class='key'>def</span> <span class='nam'>__len__</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t123' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>return</span> <span class='nam'>len</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>source</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t124' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t125' class='stm run hide_run'>&nbsp; <span class='key'>def</span> <span class='nam'>parse</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>,</span> <span class='nam'>stream</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t126' class='pln'>&nbsp; &nbsp; <span class='str'>&quot;&quot;&quot; parse unified diff</span><span class='strut'>&nbsp;</span></p>
<p id='t127' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; &nbsp; return True on success</span><span class='strut'>&nbsp;</span></p>
<p id='t128' class='pln'><span class='str'>&nbsp; &nbsp; &quot;&quot;&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t129' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>header</span> <span class='op'>=</span> <span class='op'>[</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t130' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t131' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>source</span> <span class='op'>=</span> <span class='op'>[</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t132' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>target</span> <span class='op'>=</span> <span class='op'>[</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t133' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunks</span> <span class='op'>=</span> <span class='op'>[</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t134' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunkends</span> <span class='op'>=</span> <span class='op'>[</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t135' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t136' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>lineends</span> <span class='op'>=</span> <span class='nam'>dict</span><span class='op'>(</span><span class='nam'>lf</span><span class='op'>=</span><span class='num'>0</span><span class='op'>,</span> <span class='nam'>crlf</span><span class='op'>=</span><span class='num'>0</span><span class='op'>,</span> <span class='nam'>cr</span><span class='op'>=</span><span class='num'>0</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t137' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>nextfileno</span> <span class='op'>=</span> <span class='num'>0</span><span class='strut'>&nbsp;</span></p>
<p id='t138' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>nexthunkno</span> <span class='op'>=</span> <span class='num'>0</span>&nbsp; &nbsp; <span class='com'>#: even if index starts with 0 user messages number hunks from 1</span><span class='strut'>&nbsp;</span></p>
<p id='t139' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t140' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>hunk</span> <span class='op'>=</span> <span class='nam'>None</span><span class='strut'>&nbsp;</span></p>
<p id='t141' class='pln'>&nbsp; &nbsp; <span class='com'># hunkactual variable is used to calculate hunk lines for comparison</span><span class='strut'>&nbsp;</span></p>
<p id='t142' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>hunkactual</span> <span class='op'>=</span> <span class='nam'>dict</span><span class='op'>(</span><span class='nam'>linessrc</span><span class='op'>=</span><span class='nam'>None</span><span class='op'>,</span> <span class='nam'>linestgt</span><span class='op'>=</span><span class='nam'>None</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t143' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t144' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t145' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>class</span> <span class='nam'>wrapumerate</span><span class='op'>(</span><span class='nam'>enumerate</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t146' class='pln'>&nbsp; &nbsp; &nbsp; <span class='str'>&quot;&quot;&quot;Enumerate wrapper that uses boolean end of stream status instead of</span><span class='strut'>&nbsp;</span></p>
<p id='t147' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; StopIteration exception, and properties to access line information.</span><span class='strut'>&nbsp;</span></p>
<p id='t148' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; &quot;&quot;&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t149' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t150' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='key'>def</span> <span class='nam'>__init__</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>,</span> <span class='op'>*</span><span class='nam'>args</span><span class='op'>,</span> <span class='op'>**</span><span class='nam'>kwargs</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t151' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># we don&#39;t call parent, it is magically created by __new__ method</span><span class='strut'>&nbsp;</span></p>
<p id='t152' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t153' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_exhausted</span> <span class='op'>=</span> <span class='nam'>False</span><span class='strut'>&nbsp;</span></p>
<p id='t154' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_lineno</span> <span class='op'>=</span> <span class='nam'>False</span>&nbsp; &nbsp;&nbsp; <span class='com'># after end of stream equal to the num of lines</span><span class='strut'>&nbsp;</span></p>
<p id='t155' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_line</span> <span class='op'>=</span> <span class='nam'>False</span>&nbsp; &nbsp; &nbsp;&nbsp; <span class='com'># will be reset to False after end of stream</span><span class='strut'>&nbsp;</span></p>
<p id='t156' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t157' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='key'>def</span> <span class='nam'>next</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t158' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='str'>&quot;&quot;&quot;Try to read the next line and return True if it is available,</span><span class='strut'>&nbsp;</span></p>
<p id='t159' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; False if end of stream is reached.&quot;&quot;&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t160' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_exhausted</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t161' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>return</span> <span class='nam'>False</span><span class='strut'>&nbsp;</span></p>
<p id='t162' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t163' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>try</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t164' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_lineno</span><span class='op'>,</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_line</span> <span class='op'>=</span> <span class='nam'>super</span><span class='op'>(</span><span class='nam'>wrapumerate</span><span class='op'>,</span> <span class='nam'>self</span><span class='op'>)</span><span class='op'>.</span><span class='nam'>next</span><span class='op'>(</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t165' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>except</span> <span class='nam'>StopIteration</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t166' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_exhausted</span> <span class='op'>=</span> <span class='nam'>True</span><span class='strut'>&nbsp;</span></p>
<p id='t167' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_line</span> <span class='op'>=</span> <span class='nam'>False</span><span class='strut'>&nbsp;</span></p>
<p id='t168' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>return</span> <span class='nam'>False</span><span class='strut'>&nbsp;</span></p>
<p id='t169' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>return</span> <span class='nam'>True</span><span class='strut'>&nbsp;</span></p>
<p id='t170' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t171' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='op'>@</span><span class='nam'>property</span><span class='strut'>&nbsp;</span></p>
<p id='t172' class='pln'>&nbsp; &nbsp; &nbsp; <span class='key'>def</span> <span class='nam'>is_empty</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t173' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>return</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_exhausted</span><span class='strut'>&nbsp;</span></p>
<p id='t174' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t175' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='op'>@</span><span class='nam'>property</span><span class='strut'>&nbsp;</span></p>
<p id='t176' class='pln'>&nbsp; &nbsp; &nbsp; <span class='key'>def</span> <span class='nam'>line</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t177' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>return</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_line</span><span class='strut'>&nbsp;</span></p>
<p id='t178' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t179' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='op'>@</span><span class='nam'>property</span><span class='strut'>&nbsp;</span></p>
<p id='t180' class='pln'>&nbsp; &nbsp; &nbsp; <span class='key'>def</span> <span class='nam'>lineno</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t181' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>return</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_lineno</span><span class='strut'>&nbsp;</span></p>
<p id='t182' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t183' class='pln'>&nbsp; &nbsp; <span class='com'># define states (possible file regions) that direct parse flow</span><span class='strut'>&nbsp;</span></p>
<p id='t184' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>headscan</span>&nbsp; <span class='op'>=</span> <span class='nam'>True</span>&nbsp; <span class='com'># start with scanning header</span><span class='strut'>&nbsp;</span></p>
<p id='t185' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>filenames</span> <span class='op'>=</span> <span class='nam'>False</span> <span class='com'># lines starting with --- and +++</span><span class='strut'>&nbsp;</span></p>
<p id='t186' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t187' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>hunkhead</span> <span class='op'>=</span> <span class='nam'>False</span>&nbsp; <span class='com'># @@ -R +R @@ sequence</span><span class='strut'>&nbsp;</span></p>
<p id='t188' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>hunkbody</span> <span class='op'>=</span> <span class='nam'>False</span>&nbsp; <span class='com'>#</span><span class='strut'>&nbsp;</span></p>
<p id='t189' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>hunkskip</span> <span class='op'>=</span> <span class='nam'>False</span>&nbsp; <span class='com'># skipping invalid hunk mode</span><span class='strut'>&nbsp;</span></p>
<p id='t190' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t191' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>hunkparsed</span> <span class='op'>=</span> <span class='nam'>False</span> <span class='com'># state after successfully parsed hunk</span><span class='strut'>&nbsp;</span></p>
<p id='t192' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t193' class='pln'>&nbsp; &nbsp; <span class='com'># regexp to match start of hunk, used groups - 1,3,4,6</span><span class='strut'>&nbsp;</span></p>
<p id='t194' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>re_hunk_start</span> <span class='op'>=</span> <span class='nam'>re</span><span class='op'>.</span><span class='nam'>compile</span><span class='op'>(</span><span class='str'>&quot;^@@ -(\d+)(,(\d+))? \+(\d+)(,(\d+))?&quot;</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t195' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t196' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>errors</span> <span class='op'>=</span> <span class='num'>0</span><span class='strut'>&nbsp;</span></p>
<p id='t197' class='pln'>&nbsp; &nbsp; <span class='com'># temp buffers for header and filenames info</span><span class='strut'>&nbsp;</span></p>
<p id='t198' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>header</span> <span class='op'>=</span> <span class='str'>&#39;&#39;</span><span class='strut'>&nbsp;</span></p>
<p id='t199' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>srcname</span> <span class='op'>=</span> <span class='nam'>None</span><span class='strut'>&nbsp;</span></p>
<p id='t200' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>tgtname</span> <span class='op'>=</span> <span class='nam'>None</span><span class='strut'>&nbsp;</span></p>
<p id='t201' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t202' class='pln'>&nbsp; &nbsp; <span class='com'># start of main cycle</span><span class='strut'>&nbsp;</span></p>
<p id='t203' class='pln'>&nbsp; &nbsp; <span class='com'># each parsing block already has line available in fe.line</span><span class='strut'>&nbsp;</span></p>
<p id='t204' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>fe</span> <span class='op'>=</span> <span class='nam'>wrapumerate</span><span class='op'>(</span><span class='nam'>stream</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t205' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>while</span> <span class='nam'>fe</span><span class='op'>.</span><span class='nam'>next</span><span class='op'>(</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t206' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t207' class='pln'>&nbsp; &nbsp; &nbsp; <span class='com'># -- deciders: these only switch state to decide who should process</span><span class='strut'>&nbsp;</span></p>
<p id='t208' class='pln'>&nbsp; &nbsp; &nbsp; <span class='com'># --&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; line fetched at the start of this cycle</span><span class='strut'>&nbsp;</span></p>
<p id='t209' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>hunkparsed</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t210' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunkparsed</span> <span class='op'>=</span> <span class='nam'>False</span><span class='strut'>&nbsp;</span></p>
<p id='t211' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>re_hunk_start</span><span class='op'>.</span><span class='nam'>match</span><span class='op'>(</span><span class='nam'>fe</span><span class='op'>.</span><span class='nam'>line</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t212' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunkhead</span> <span class='op'>=</span> <span class='nam'>True</span><span class='strut'>&nbsp;</span></p>
<p id='t213' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>elif</span> <span class='nam'>fe</span><span class='op'>.</span><span class='nam'>line</span><span class='op'>.</span><span class='nam'>startswith</span><span class='op'>(</span><span class='str'>&quot;--- &quot;</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t214' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>filenames</span> <span class='op'>=</span> <span class='nam'>True</span><span class='strut'>&nbsp;</span></p>
<p id='t215' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t216' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>headscan</span> <span class='op'>=</span> <span class='nam'>True</span><span class='strut'>&nbsp;</span></p>
<p id='t217' class='pln'>&nbsp; &nbsp; &nbsp; <span class='com'># -- ------------------------------------</span><span class='strut'>&nbsp;</span></p>
<p id='t218' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t219' class='pln'>&nbsp; &nbsp; &nbsp; <span class='com'># read out header</span><span class='strut'>&nbsp;</span></p>
<p id='t220' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>headscan</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t221' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>while</span> <span class='key'>not</span> <span class='nam'>fe</span><span class='op'>.</span><span class='nam'>is_empty</span> <span class='key'>and</span> <span class='key'>not</span> <span class='nam'>fe</span><span class='op'>.</span><span class='nam'>line</span><span class='op'>.</span><span class='nam'>startswith</span><span class='op'>(</span><span class='str'>&quot;--- &quot;</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t222' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>header</span> <span class='op'>+=</span> <span class='nam'>fe</span><span class='op'>.</span><span class='nam'>line</span><span class='strut'>&nbsp;</span></p>
<p id='t223' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>fe</span><span class='op'>.</span><span class='nam'>next</span><span class='op'>(</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t224' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>fe</span><span class='op'>.</span><span class='nam'>is_empty</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t225' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>len</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>source</span><span class='op'>)</span> <span class='op'>==</span> <span class='num'>0</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t226' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>errors</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t227' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>warning</span><span class='op'>(</span><span class='str'>&quot;warning: no patch data is found&quot;</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t228' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t229' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>info</span><span class='op'>(</span><span class='str'>&quot;%d unparsed bytes left at the end of stream&quot;</span> <span class='op'>%</span> <span class='nam'>len</span><span class='op'>(</span><span class='nam'>header</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t230' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># TODO check for \No new line at the end.. </span><span class='strut'>&nbsp;</span></p>
<p id='t231' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># otherwise error += 1</span><span class='strut'>&nbsp;</span></p>
<p id='t232' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># this is actually a loop exit</span><span class='strut'>&nbsp;</span></p>
<p id='t233' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>continue</span><span class='strut'>&nbsp;</span></p>
<p id='t234' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>header</span><span class='op'>.</span><span class='nam'>append</span><span class='op'>(</span><span class='nam'>header</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t235' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>header</span> <span class='op'>=</span> <span class='str'>&#39;&#39;</span><span class='strut'>&nbsp;</span></p>
<p id='t236' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t237' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>headscan</span> <span class='op'>=</span> <span class='nam'>False</span><span class='strut'>&nbsp;</span></p>
<p id='t238' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># switch to filenames state</span><span class='strut'>&nbsp;</span></p>
<p id='t239' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>filenames</span> <span class='op'>=</span> <span class='nam'>True</span><span class='strut'>&nbsp;</span></p>
<p id='t240' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t241' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='nam'>line</span> <span class='op'>=</span> <span class='nam'>fe</span><span class='op'>.</span><span class='nam'>line</span><span class='strut'>&nbsp;</span></p>
<p id='t242' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='nam'>lineno</span> <span class='op'>=</span> <span class='nam'>fe</span><span class='op'>.</span><span class='nam'>lineno</span><span class='strut'>&nbsp;</span></p>
<p id='t243' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t244' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t245' class='pln'>&nbsp; &nbsp; &nbsp; <span class='com'># hunkskip and hunkbody code skipped until definition of hunkhead is parsed</span><span class='strut'>&nbsp;</span></p>
<p id='t246' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>hunkbody</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t247' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># process line first</span><span class='strut'>&nbsp;</span></p>
<p id='t248' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>re</span><span class='op'>.</span><span class='nam'>match</span><span class='op'>(</span><span class='str'>r&quot;^[- \+\\]&quot;</span><span class='op'>,</span> <span class='nam'>line</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t249' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># gather stats about line endings</span><span class='strut'>&nbsp;</span></p>
<p id='t250' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>line</span><span class='op'>.</span><span class='nam'>endswith</span><span class='op'>(</span><span class='str'>&quot;\r\n&quot;</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t251' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunkends</span><span class='op'>[</span><span class='nam'>nextfileno</span><span class='op'>-</span><span class='num'>1</span><span class='op'>]</span><span class='op'>[</span><span class='str'>&quot;crlf&quot;</span><span class='op'>]</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t252' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>elif</span> <span class='nam'>line</span><span class='op'>.</span><span class='nam'>endswith</span><span class='op'>(</span><span class='str'>&quot;\n&quot;</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t253' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunkends</span><span class='op'>[</span><span class='nam'>nextfileno</span><span class='op'>-</span><span class='num'>1</span><span class='op'>]</span><span class='op'>[</span><span class='str'>&quot;lf&quot;</span><span class='op'>]</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t254' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>elif</span> <span class='nam'>line</span><span class='op'>.</span><span class='nam'>endswith</span><span class='op'>(</span><span class='str'>&quot;\r&quot;</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t255' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunkends</span><span class='op'>[</span><span class='nam'>nextfileno</span><span class='op'>-</span><span class='num'>1</span><span class='op'>]</span><span class='op'>[</span><span class='str'>&quot;cr&quot;</span><span class='op'>]</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t256' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t257' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>line</span><span class='op'>.</span><span class='nam'>startswith</span><span class='op'>(</span><span class='str'>&quot;-&quot;</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t258' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunkactual</span><span class='op'>[</span><span class='str'>&quot;linessrc&quot;</span><span class='op'>]</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t259' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>elif</span> <span class='nam'>line</span><span class='op'>.</span><span class='nam'>startswith</span><span class='op'>(</span><span class='str'>&quot;+&quot;</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t260' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunkactual</span><span class='op'>[</span><span class='str'>&quot;linestgt&quot;</span><span class='op'>]</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t261' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>elif</span> <span class='key'>not</span> <span class='nam'>line</span><span class='op'>.</span><span class='nam'>startswith</span><span class='op'>(</span><span class='str'>&quot;\\&quot;</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t262' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunkactual</span><span class='op'>[</span><span class='str'>&quot;linessrc&quot;</span><span class='op'>]</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t263' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunkactual</span><span class='op'>[</span><span class='str'>&quot;linestgt&quot;</span><span class='op'>]</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t264' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunk</span><span class='op'>.</span><span class='nam'>text</span><span class='op'>.</span><span class='nam'>append</span><span class='op'>(</span><span class='nam'>line</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t265' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># todo: handle \ No newline cases</span><span class='strut'>&nbsp;</span></p>
<p id='t266' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t267' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>warning</span><span class='op'>(</span><span class='str'>&quot;invalid hunk no.%d at %d for target file %s&quot;</span> <span class='op'>%</span> <span class='op'>(</span><span class='nam'>nexthunkno</span><span class='op'>,</span> <span class='nam'>lineno</span><span class='op'>+</span><span class='num'>1</span><span class='op'>,</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>target</span><span class='op'>[</span><span class='nam'>nextfileno</span><span class='op'>-</span><span class='num'>1</span><span class='op'>]</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t268' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># add hunk status node</span><span class='strut'>&nbsp;</span></p>
<p id='t269' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunk</span><span class='op'>.</span><span class='nam'>invalid</span> <span class='op'>=</span> <span class='nam'>True</span><span class='strut'>&nbsp;</span></p>
<p id='t270' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunks</span><span class='op'>[</span><span class='nam'>nextfileno</span><span class='op'>-</span><span class='num'>1</span><span class='op'>]</span><span class='op'>.</span><span class='nam'>append</span><span class='op'>(</span><span class='nam'>hunk</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t271' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>errors</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t272' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># switch to hunkskip state</span><span class='strut'>&nbsp;</span></p>
<p id='t273' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunkbody</span> <span class='op'>=</span> <span class='nam'>False</span><span class='strut'>&nbsp;</span></p>
<p id='t274' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunkskip</span> <span class='op'>=</span> <span class='nam'>True</span><span class='strut'>&nbsp;</span></p>
<p id='t275' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t276' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># check exit conditions</span><span class='strut'>&nbsp;</span></p>
<p id='t277' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>hunkactual</span><span class='op'>[</span><span class='str'>&quot;linessrc&quot;</span><span class='op'>]</span> <span class='op'>&gt;</span> <span class='nam'>hunk</span><span class='op'>.</span><span class='nam'>linessrc</span> <span class='key'>or</span> <span class='nam'>hunkactual</span><span class='op'>[</span><span class='str'>&quot;linestgt&quot;</span><span class='op'>]</span> <span class='op'>&gt;</span> <span class='nam'>hunk</span><span class='op'>.</span><span class='nam'>linestgt</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t278' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>warning</span><span class='op'>(</span><span class='str'>&quot;extra lines for hunk no.%d at %d for target %s&quot;</span> <span class='op'>%</span> <span class='op'>(</span><span class='nam'>nexthunkno</span><span class='op'>,</span> <span class='nam'>lineno</span><span class='op'>+</span><span class='num'>1</span><span class='op'>,</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>target</span><span class='op'>[</span><span class='nam'>nextfileno</span><span class='op'>-</span><span class='num'>1</span><span class='op'>]</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t279' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># add hunk status node</span><span class='strut'>&nbsp;</span></p>
<p id='t280' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunk</span><span class='op'>.</span><span class='nam'>invalid</span> <span class='op'>=</span> <span class='nam'>True</span><span class='strut'>&nbsp;</span></p>
<p id='t281' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunks</span><span class='op'>[</span><span class='nam'>nextfileno</span><span class='op'>-</span><span class='num'>1</span><span class='op'>]</span><span class='op'>.</span><span class='nam'>append</span><span class='op'>(</span><span class='nam'>hunk</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t282' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>errors</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t283' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># switch to hunkskip state</span><span class='strut'>&nbsp;</span></p>
<p id='t284' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunkbody</span> <span class='op'>=</span> <span class='nam'>False</span><span class='strut'>&nbsp;</span></p>
<p id='t285' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunkskip</span> <span class='op'>=</span> <span class='nam'>True</span><span class='strut'>&nbsp;</span></p>
<p id='t286' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>elif</span> <span class='nam'>hunk</span><span class='op'>.</span><span class='nam'>linessrc</span> <span class='op'>==</span> <span class='nam'>hunkactual</span><span class='op'>[</span><span class='str'>&quot;linessrc&quot;</span><span class='op'>]</span> <span class='key'>and</span> <span class='nam'>hunk</span><span class='op'>.</span><span class='nam'>linestgt</span> <span class='op'>==</span> <span class='nam'>hunkactual</span><span class='op'>[</span><span class='str'>&quot;linestgt&quot;</span><span class='op'>]</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t287' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># hunk parsed successfully</span><span class='strut'>&nbsp;</span></p>
<p id='t288' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunks</span><span class='op'>[</span><span class='nam'>nextfileno</span><span class='op'>-</span><span class='num'>1</span><span class='op'>]</span><span class='op'>.</span><span class='nam'>append</span><span class='op'>(</span><span class='nam'>hunk</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t289' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># switch to hunkparsed state</span><span class='strut'>&nbsp;</span></p>
<p id='t290' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunkbody</span> <span class='op'>=</span> <span class='nam'>False</span><span class='strut'>&nbsp;</span></p>
<p id='t291' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunkparsed</span> <span class='op'>=</span> <span class='nam'>True</span><span class='strut'>&nbsp;</span></p>
<p id='t292' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t293' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># detect mixed window/unix line ends</span><span class='strut'>&nbsp;</span></p>
<p id='t294' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>ends</span> <span class='op'>=</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunkends</span><span class='op'>[</span><span class='nam'>nextfileno</span><span class='op'>-</span><span class='num'>1</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t295' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='op'>(</span><span class='op'>(</span><span class='nam'>ends</span><span class='op'>[</span><span class='str'>&quot;cr&quot;</span><span class='op'>]</span><span class='op'>!=</span><span class='num'>0</span><span class='op'>)</span> <span class='op'>+</span> <span class='op'>(</span><span class='nam'>ends</span><span class='op'>[</span><span class='str'>&quot;crlf&quot;</span><span class='op'>]</span><span class='op'>!=</span><span class='num'>0</span><span class='op'>)</span> <span class='op'>+</span> <span class='op'>(</span><span class='nam'>ends</span><span class='op'>[</span><span class='str'>&quot;lf&quot;</span><span class='op'>]</span><span class='op'>!=</span><span class='num'>0</span><span class='op'>)</span><span class='op'>)</span> <span class='op'>&gt;</span> <span class='num'>1</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t296' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>warning</span><span class='op'>(</span><span class='str'>&quot;inconsistent line ends in patch hunks for %s&quot;</span> <span class='op'>%</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>source</span><span class='op'>[</span><span class='nam'>nextfileno</span><span class='op'>-</span><span class='num'>1</span><span class='op'>]</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t297' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>debugmode</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t298' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>debuglines</span> <span class='op'>=</span> <span class='nam'>dict</span><span class='op'>(</span><span class='nam'>ends</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t299' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>debuglines</span><span class='op'>.</span><span class='nam'>update</span><span class='op'>(</span><span class='nam'>file</span><span class='op'>=</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>target</span><span class='op'>[</span><span class='nam'>nextfileno</span><span class='op'>-</span><span class='num'>1</span><span class='op'>]</span><span class='op'>,</span> <span class='nam'>hunk</span><span class='op'>=</span><span class='nam'>nexthunkno</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t300' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>debug</span><span class='op'>(</span><span class='str'>&quot;crlf: %(crlf)d&nbsp; lf: %(lf)d&nbsp; cr: %(cr)d\t - file: %(file)s hunk: %(hunk)d&quot;</span> <span class='op'>%</span> <span class='nam'>debuglines</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t301' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># fetch next line</span><span class='strut'>&nbsp;</span></p>
<p id='t302' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>continue</span><span class='strut'>&nbsp;</span></p>
<p id='t303' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t304' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>hunkskip</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t305' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>re_hunk_start</span><span class='op'>.</span><span class='nam'>match</span><span class='op'>(</span><span class='nam'>line</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t306' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># switch to hunkhead state</span><span class='strut'>&nbsp;</span></p>
<p id='t307' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunkskip</span> <span class='op'>=</span> <span class='nam'>False</span><span class='strut'>&nbsp;</span></p>
<p id='t308' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunkhead</span> <span class='op'>=</span> <span class='nam'>True</span><span class='strut'>&nbsp;</span></p>
<p id='t309' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>elif</span> <span class='nam'>line</span><span class='op'>.</span><span class='nam'>startswith</span><span class='op'>(</span><span class='str'>&quot;--- &quot;</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t310' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># switch to filenames state</span><span class='strut'>&nbsp;</span></p>
<p id='t311' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunkskip</span> <span class='op'>=</span> <span class='nam'>False</span><span class='strut'>&nbsp;</span></p>
<p id='t312' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>filenames</span> <span class='op'>=</span> <span class='nam'>True</span><span class='strut'>&nbsp;</span></p>
<p id='t313' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>debugmode</span> <span class='key'>and</span> <span class='nam'>len</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>source</span><span class='op'>)</span> <span class='op'>&gt;</span> <span class='num'>0</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t314' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>debug</span><span class='op'>(</span><span class='str'>&quot;- %2d hunks for %s&quot;</span> <span class='op'>%</span> <span class='op'>(</span><span class='nam'>len</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunks</span><span class='op'>[</span><span class='nam'>nextfileno</span><span class='op'>-</span><span class='num'>1</span><span class='op'>]</span><span class='op'>)</span><span class='op'>,</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>source</span><span class='op'>[</span><span class='nam'>nextfileno</span><span class='op'>-</span><span class='num'>1</span><span class='op'>]</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t315' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t316' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>filenames</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t317' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>line</span><span class='op'>.</span><span class='nam'>startswith</span><span class='op'>(</span><span class='str'>&quot;--- &quot;</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t318' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>srcname</span> <span class='op'>!=</span> <span class='nam'>None</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t319' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>warning</span><span class='op'>(</span><span class='str'>&quot;skipping false patch for %s&quot;</span> <span class='op'>%</span> <span class='nam'>srcname</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t320' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>srcname</span> <span class='op'>=</span> <span class='nam'>None</span><span class='strut'>&nbsp;</span></p>
<p id='t321' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># double source filename line is encountered</span><span class='strut'>&nbsp;</span></p>
<p id='t322' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># attempt to restart from this second line</span><span class='strut'>&nbsp;</span></p>
<p id='t323' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>re_filename</span> <span class='op'>=</span> <span class='str'>&quot;^--- ([^\t]+)&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t324' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>match</span> <span class='op'>=</span> <span class='nam'>re</span><span class='op'>.</span><span class='nam'>match</span><span class='op'>(</span><span class='nam'>re_filename</span><span class='op'>,</span> <span class='nam'>line</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t325' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># todo: support spaces in filenames</span><span class='strut'>&nbsp;</span></p>
<p id='t326' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>match</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t327' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>srcname</span> <span class='op'>=</span> <span class='nam'>match</span><span class='op'>.</span><span class='nam'>group</span><span class='op'>(</span><span class='num'>1</span><span class='op'>)</span><span class='op'>.</span><span class='nam'>strip</span><span class='op'>(</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t328' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t329' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>warning</span><span class='op'>(</span><span class='str'>&quot;skipping invalid filename at line %d&quot;</span> <span class='op'>%</span> <span class='nam'>lineno</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t330' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>errors</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t331' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># switch back to headscan state</span><span class='strut'>&nbsp;</span></p>
<p id='t332' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>filenames</span> <span class='op'>=</span> <span class='nam'>False</span><span class='strut'>&nbsp;</span></p>
<p id='t333' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>headscan</span> <span class='op'>=</span> <span class='nam'>True</span><span class='strut'>&nbsp;</span></p>
<p id='t334' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>elif</span> <span class='key'>not</span> <span class='nam'>line</span><span class='op'>.</span><span class='nam'>startswith</span><span class='op'>(</span><span class='str'>&quot;+++ &quot;</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t335' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>srcname</span> <span class='op'>!=</span> <span class='nam'>None</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t336' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>warning</span><span class='op'>(</span><span class='str'>&quot;skipping invalid patch with no target for %s&quot;</span> <span class='op'>%</span> <span class='nam'>srcname</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t337' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>errors</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t338' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>srcname</span> <span class='op'>=</span> <span class='nam'>None</span><span class='strut'>&nbsp;</span></p>
<p id='t339' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t340' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># this should be unreachable</span><span class='strut'>&nbsp;</span></p>
<p id='t341' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>warning</span><span class='op'>(</span><span class='str'>&quot;skipping invalid target patch&quot;</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t342' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>filenames</span> <span class='op'>=</span> <span class='nam'>False</span><span class='strut'>&nbsp;</span></p>
<p id='t343' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>headscan</span> <span class='op'>=</span> <span class='nam'>True</span><span class='strut'>&nbsp;</span></p>
<p id='t344' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t345' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>tgtname</span> <span class='op'>!=</span> <span class='nam'>None</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t346' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># XXX seems to be a dead branch&nbsp; </span><span class='strut'>&nbsp;</span></p>
<p id='t347' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>warning</span><span class='op'>(</span><span class='str'>&quot;skipping invalid patch - double target at line %d&quot;</span> <span class='op'>%</span> <span class='nam'>lineno</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t348' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>errors</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t349' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>srcname</span> <span class='op'>=</span> <span class='nam'>None</span><span class='strut'>&nbsp;</span></p>
<p id='t350' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>tgtname</span> <span class='op'>=</span> <span class='nam'>None</span><span class='strut'>&nbsp;</span></p>
<p id='t351' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># double target filename line is encountered</span><span class='strut'>&nbsp;</span></p>
<p id='t352' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># switch back to headscan state</span><span class='strut'>&nbsp;</span></p>
<p id='t353' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>filenames</span> <span class='op'>=</span> <span class='nam'>False</span><span class='strut'>&nbsp;</span></p>
<p id='t354' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>headscan</span> <span class='op'>=</span> <span class='nam'>True</span><span class='strut'>&nbsp;</span></p>
<p id='t355' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t356' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>re_filename</span> <span class='op'>=</span> <span class='str'>&quot;^\+\+\+ ([^\t]+)&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t357' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>match</span> <span class='op'>=</span> <span class='nam'>re</span><span class='op'>.</span><span class='nam'>match</span><span class='op'>(</span><span class='nam'>re_filename</span><span class='op'>,</span> <span class='nam'>line</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t358' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='key'>not</span> <span class='nam'>match</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t359' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>warning</span><span class='op'>(</span><span class='str'>&quot;skipping invalid patch - no target filename at line %d&quot;</span> <span class='op'>%</span> <span class='nam'>lineno</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t360' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>errors</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t361' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>srcname</span> <span class='op'>=</span> <span class='nam'>None</span><span class='strut'>&nbsp;</span></p>
<p id='t362' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># switch back to headscan state</span><span class='strut'>&nbsp;</span></p>
<p id='t363' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>filenames</span> <span class='op'>=</span> <span class='nam'>False</span><span class='strut'>&nbsp;</span></p>
<p id='t364' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>headscan</span> <span class='op'>=</span> <span class='nam'>True</span><span class='strut'>&nbsp;</span></p>
<p id='t365' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t366' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>source</span><span class='op'>.</span><span class='nam'>append</span><span class='op'>(</span><span class='nam'>srcname</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t367' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>srcname</span> <span class='op'>=</span> <span class='nam'>None</span><span class='strut'>&nbsp;</span></p>
<p id='t368' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>target</span><span class='op'>.</span><span class='nam'>append</span><span class='op'>(</span><span class='nam'>match</span><span class='op'>.</span><span class='nam'>group</span><span class='op'>(</span><span class='num'>1</span><span class='op'>)</span><span class='op'>.</span><span class='nam'>strip</span><span class='op'>(</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t369' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>nextfileno</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t370' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># switch to hunkhead state</span><span class='strut'>&nbsp;</span></p>
<p id='t371' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>filenames</span> <span class='op'>=</span> <span class='nam'>False</span><span class='strut'>&nbsp;</span></p>
<p id='t372' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunkhead</span> <span class='op'>=</span> <span class='nam'>True</span><span class='strut'>&nbsp;</span></p>
<p id='t373' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>nexthunkno</span> <span class='op'>=</span> <span class='num'>0</span><span class='strut'>&nbsp;</span></p>
<p id='t374' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunks</span><span class='op'>.</span><span class='nam'>append</span><span class='op'>(</span><span class='op'>[</span><span class='op'>]</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t375' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunkends</span><span class='op'>.</span><span class='nam'>append</span><span class='op'>(</span><span class='nam'>lineends</span><span class='op'>.</span><span class='nam'>copy</span><span class='op'>(</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t376' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>continue</span><span class='strut'>&nbsp;</span></p>
<p id='t377' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t378' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>hunkhead</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t379' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>match</span> <span class='op'>=</span> <span class='nam'>re</span><span class='op'>.</span><span class='nam'>match</span><span class='op'>(</span><span class='str'>&quot;^@@ -(\d+)(,(\d+))? \+(\d+)(,(\d+))?&quot;</span><span class='op'>,</span> <span class='nam'>line</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t380' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='key'>not</span> <span class='nam'>match</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t381' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>nextfileno</span><span class='op'>-</span><span class='num'>1</span> <span class='key'>not</span> <span class='key'>in</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunks</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t382' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>warning</span><span class='op'>(</span><span class='str'>&quot;skipping invalid patch with no hunks for file %s&quot;</span> <span class='op'>%</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>target</span><span class='op'>[</span><span class='nam'>nextfileno</span><span class='op'>-</span><span class='num'>1</span><span class='op'>]</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t383' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>errors</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t384' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># switch to headscan state</span><span class='strut'>&nbsp;</span></p>
<p id='t385' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunkhead</span> <span class='op'>=</span> <span class='nam'>False</span><span class='strut'>&nbsp;</span></p>
<p id='t386' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>headscan</span> <span class='op'>=</span> <span class='nam'>True</span><span class='strut'>&nbsp;</span></p>
<p id='t387' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>continue</span><span class='strut'>&nbsp;</span></p>
<p id='t388' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t389' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># TODO review condition case</span><span class='strut'>&nbsp;</span></p>
<p id='t390' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># switch to headscan state</span><span class='strut'>&nbsp;</span></p>
<p id='t391' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunkhead</span> <span class='op'>=</span> <span class='nam'>False</span><span class='strut'>&nbsp;</span></p>
<p id='t392' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>headscan</span> <span class='op'>=</span> <span class='nam'>True</span><span class='strut'>&nbsp;</span></p>
<p id='t393' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t394' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunk</span> <span class='op'>=</span> <span class='nam'>Hunk</span><span class='op'>(</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t395' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunk</span><span class='op'>.</span><span class='nam'>startsrc</span> <span class='op'>=</span> <span class='nam'>int</span><span class='op'>(</span><span class='nam'>match</span><span class='op'>.</span><span class='nam'>group</span><span class='op'>(</span><span class='num'>1</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t396' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunk</span><span class='op'>.</span><span class='nam'>linessrc</span> <span class='op'>=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t397' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>match</span><span class='op'>.</span><span class='nam'>group</span><span class='op'>(</span><span class='num'>3</span><span class='op'>)</span><span class='op'>:</span> <span class='nam'>hunk</span><span class='op'>.</span><span class='nam'>linessrc</span> <span class='op'>=</span> <span class='nam'>int</span><span class='op'>(</span><span class='nam'>match</span><span class='op'>.</span><span class='nam'>group</span><span class='op'>(</span><span class='num'>3</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t398' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunk</span><span class='op'>.</span><span class='nam'>starttgt</span> <span class='op'>=</span> <span class='nam'>int</span><span class='op'>(</span><span class='nam'>match</span><span class='op'>.</span><span class='nam'>group</span><span class='op'>(</span><span class='num'>4</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t399' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunk</span><span class='op'>.</span><span class='nam'>linestgt</span> <span class='op'>=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t400' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>match</span><span class='op'>.</span><span class='nam'>group</span><span class='op'>(</span><span class='num'>6</span><span class='op'>)</span><span class='op'>:</span> <span class='nam'>hunk</span><span class='op'>.</span><span class='nam'>linestgt</span> <span class='op'>=</span> <span class='nam'>int</span><span class='op'>(</span><span class='nam'>match</span><span class='op'>.</span><span class='nam'>group</span><span class='op'>(</span><span class='num'>6</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t401' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunk</span><span class='op'>.</span><span class='nam'>invalid</span> <span class='op'>=</span> <span class='nam'>False</span><span class='strut'>&nbsp;</span></p>
<p id='t402' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunk</span><span class='op'>.</span><span class='nam'>text</span> <span class='op'>=</span> <span class='op'>[</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t403' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t404' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunkactual</span><span class='op'>[</span><span class='str'>&quot;linessrc&quot;</span><span class='op'>]</span> <span class='op'>=</span> <span class='nam'>hunkactual</span><span class='op'>[</span><span class='str'>&quot;linestgt&quot;</span><span class='op'>]</span> <span class='op'>=</span> <span class='num'>0</span><span class='strut'>&nbsp;</span></p>
<p id='t405' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t406' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># switch to hunkbody state</span><span class='strut'>&nbsp;</span></p>
<p id='t407' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunkhead</span> <span class='op'>=</span> <span class='nam'>False</span><span class='strut'>&nbsp;</span></p>
<p id='t408' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunkbody</span> <span class='op'>=</span> <span class='nam'>True</span><span class='strut'>&nbsp;</span></p>
<p id='t409' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>nexthunkno</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t410' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>continue</span><span class='strut'>&nbsp;</span></p>
<p id='t411' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t412' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t413' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>if</span> <span class='key'>not</span> <span class='nam'>hunkparsed</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t414' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>hunkskip</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t415' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>warning</span><span class='op'>(</span><span class='str'>&quot;warning: finished with warnings, some hunks may be invalid&quot;</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t416' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='key'>elif</span> <span class='nam'>headscan</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t417' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>len</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>source</span><span class='op'>)</span> <span class='op'>==</span> <span class='num'>0</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t418' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>warning</span><span class='op'>(</span><span class='str'>&quot;error: no patch data found!&quot;</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t419' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># ? sys.exit(-1)</span><span class='strut'>&nbsp;</span></p>
<p id='t420' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span> <span class='com'># extra data at the end of file</span><span class='strut'>&nbsp;</span></p>
<p id='t421' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>pass</span><span class='strut'>&nbsp;</span></p>
<p id='t422' class='pln'>&nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t423' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>warning</span><span class='op'>(</span><span class='str'>&quot;error: patch stream is incomplete!&quot;</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t424' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>errors</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t425' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t426' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>debugmode</span> <span class='key'>and</span> <span class='nam'>len</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>source</span><span class='op'>)</span> <span class='op'>&gt;</span> <span class='num'>0</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t427' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>debug</span><span class='op'>(</span><span class='str'>&quot;- %2d hunks for %s&quot;</span> <span class='op'>%</span> <span class='op'>(</span><span class='nam'>len</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunks</span><span class='op'>[</span><span class='nam'>nextfileno</span><span class='op'>-</span><span class='num'>1</span><span class='op'>]</span><span class='op'>)</span><span class='op'>,</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>source</span><span class='op'>[</span><span class='nam'>nextfileno</span><span class='op'>-</span><span class='num'>1</span><span class='op'>]</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t428' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t429' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>debug</span><span class='op'>(</span><span class='str'>&quot;total files: %d&nbsp; total hunks: %d&quot;</span> <span class='op'>%</span> <span class='op'>(</span><span class='nam'>len</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>source</span><span class='op'>)</span><span class='op'>,</span> <span class='nam'>sum</span><span class='op'>(</span><span class='nam'>len</span><span class='op'>(</span><span class='nam'>hset</span><span class='op'>)</span> <span class='key'>for</span> <span class='nam'>hset</span> <span class='key'>in</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunks</span><span class='op'>)</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t430' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t431' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>return</span> <span class='op'>(</span><span class='nam'>errors</span> <span class='op'>==</span> <span class='num'>0</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t432' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t433' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t434' class='stm run hide_run'>&nbsp; <span class='key'>def</span> <span class='nam'>apply</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t435' class='pln'>&nbsp; &nbsp; <span class='str'>&quot;&quot;&quot; apply parsed patch</span><span class='strut'>&nbsp;</span></p>
<p id='t436' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; &nbsp; return True on success</span><span class='strut'>&nbsp;</span></p>
<p id='t437' class='pln'><span class='str'>&nbsp; &nbsp; &quot;&quot;&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t438' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t439' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>total</span> <span class='op'>=</span> <span class='nam'>len</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>source</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t440' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>errors</span> <span class='op'>=</span> <span class='num'>0</span><span class='strut'>&nbsp;</span></p>
<p id='t441' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>for</span> <span class='nam'>fileno</span><span class='op'>,</span> <span class='nam'>filename</span> <span class='key'>in</span> <span class='nam'>enumerate</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>source</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t442' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t443' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='nam'>f2patch</span> <span class='op'>=</span> <span class='nam'>filename</span><span class='strut'>&nbsp;</span></p>
<p id='t444' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='key'>not</span> <span class='nam'>exists</span><span class='op'>(</span><span class='nam'>f2patch</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t445' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>f2patch</span> <span class='op'>=</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>target</span><span class='op'>[</span><span class='nam'>fileno</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t446' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='key'>not</span> <span class='nam'>exists</span><span class='op'>(</span><span class='nam'>f2patch</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t447' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>warning</span><span class='op'>(</span><span class='str'>&quot;source/target file does not exist\n--- %s\n+++ %s&quot;</span> <span class='op'>%</span> <span class='op'>(</span><span class='nam'>filename</span><span class='op'>,</span> <span class='nam'>f2patch</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t448' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>errors</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t449' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>continue</span><span class='strut'>&nbsp;</span></p>
<p id='t450' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='key'>not</span> <span class='nam'>isfile</span><span class='op'>(</span><span class='nam'>f2patch</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t451' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>warning</span><span class='op'>(</span><span class='str'>&quot;not a file - %s&quot;</span> <span class='op'>%</span> <span class='nam'>f2patch</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t452' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>errors</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t453' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>continue</span><span class='strut'>&nbsp;</span></p>
<p id='t454' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='nam'>filename</span> <span class='op'>=</span> <span class='nam'>f2patch</span><span class='strut'>&nbsp;</span></p>
<p id='t455' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t456' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='nam'>debug</span><span class='op'>(</span><span class='str'>&quot;processing %d/%d:\t %s&quot;</span> <span class='op'>%</span> <span class='op'>(</span><span class='nam'>fileno</span><span class='op'>+</span><span class='num'>1</span><span class='op'>,</span> <span class='nam'>total</span><span class='op'>,</span> <span class='nam'>filename</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t457' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t458' class='pln'>&nbsp; &nbsp; &nbsp; <span class='com'># validate before patching</span><span class='strut'>&nbsp;</span></p>
<p id='t459' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='nam'>f2fp</span> <span class='op'>=</span> <span class='nam'>open</span><span class='op'>(</span><span class='nam'>filename</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t460' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='nam'>hunkno</span> <span class='op'>=</span> <span class='num'>0</span><span class='strut'>&nbsp;</span></p>
<p id='t461' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='nam'>hunk</span> <span class='op'>=</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunks</span><span class='op'>[</span><span class='nam'>fileno</span><span class='op'>]</span><span class='op'>[</span><span class='nam'>hunkno</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t462' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='nam'>hunkfind</span> <span class='op'>=</span> <span class='op'>[</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t463' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='nam'>hunkreplace</span> <span class='op'>=</span> <span class='op'>[</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t464' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='nam'>validhunks</span> <span class='op'>=</span> <span class='num'>0</span><span class='strut'>&nbsp;</span></p>
<p id='t465' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='nam'>canpatch</span> <span class='op'>=</span> <span class='nam'>False</span><span class='strut'>&nbsp;</span></p>
<p id='t466' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='key'>for</span> <span class='nam'>lineno</span><span class='op'>,</span> <span class='nam'>line</span> <span class='key'>in</span> <span class='nam'>enumerate</span><span class='op'>(</span><span class='nam'>f2fp</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t467' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>lineno</span><span class='op'>+</span><span class='num'>1</span> <span class='op'>&lt;</span> <span class='nam'>hunk</span><span class='op'>.</span><span class='nam'>startsrc</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t468' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>continue</span><span class='strut'>&nbsp;</span></p>
<p id='t469' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>elif</span> <span class='nam'>lineno</span><span class='op'>+</span><span class='num'>1</span> <span class='op'>==</span> <span class='nam'>hunk</span><span class='op'>.</span><span class='nam'>startsrc</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t470' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunkfind</span> <span class='op'>=</span> <span class='op'>[</span><span class='nam'>x</span><span class='op'>[</span><span class='num'>1</span><span class='op'>:</span><span class='op'>]</span><span class='op'>.</span><span class='nam'>rstrip</span><span class='op'>(</span><span class='str'>&quot;\r\n&quot;</span><span class='op'>)</span> <span class='key'>for</span> <span class='nam'>x</span> <span class='key'>in</span> <span class='nam'>hunk</span><span class='op'>.</span><span class='nam'>text</span> <span class='key'>if</span> <span class='nam'>x</span><span class='op'>[</span><span class='num'>0</span><span class='op'>]</span> <span class='key'>in</span> <span class='str'>&quot; -&quot;</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t471' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunkreplace</span> <span class='op'>=</span> <span class='op'>[</span><span class='nam'>x</span><span class='op'>[</span><span class='num'>1</span><span class='op'>:</span><span class='op'>]</span><span class='op'>.</span><span class='nam'>rstrip</span><span class='op'>(</span><span class='str'>&quot;\r\n&quot;</span><span class='op'>)</span> <span class='key'>for</span> <span class='nam'>x</span> <span class='key'>in</span> <span class='nam'>hunk</span><span class='op'>.</span><span class='nam'>text</span> <span class='key'>if</span> <span class='nam'>x</span><span class='op'>[</span><span class='num'>0</span><span class='op'>]</span> <span class='key'>in</span> <span class='str'>&quot; +&quot;</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t472' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'>#pprint(hunkreplace)</span><span class='strut'>&nbsp;</span></p>
<p id='t473' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunklineno</span> <span class='op'>=</span> <span class='num'>0</span><span class='strut'>&nbsp;</span></p>
<p id='t474' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t475' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># todo \ No newline at end of file</span><span class='strut'>&nbsp;</span></p>
<p id='t476' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t477' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># check hunks in source file</span><span class='strut'>&nbsp;</span></p>
<p id='t478' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>lineno</span><span class='op'>+</span><span class='num'>1</span> <span class='op'>&lt;</span> <span class='nam'>hunk</span><span class='op'>.</span><span class='nam'>startsrc</span><span class='op'>+</span><span class='nam'>len</span><span class='op'>(</span><span class='nam'>hunkfind</span><span class='op'>)</span><span class='op'>-</span><span class='num'>1</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t479' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>line</span><span class='op'>.</span><span class='nam'>rstrip</span><span class='op'>(</span><span class='str'>&quot;\r\n&quot;</span><span class='op'>)</span> <span class='op'>==</span> <span class='nam'>hunkfind</span><span class='op'>[</span><span class='nam'>hunklineno</span><span class='op'>]</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t480' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunklineno</span><span class='op'>+=</span><span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t481' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t482' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>info</span><span class='op'>(</span><span class='str'>&quot;file %d/%d:\t %s&quot;</span> <span class='op'>%</span> <span class='op'>(</span><span class='nam'>fileno</span><span class='op'>+</span><span class='num'>1</span><span class='op'>,</span> <span class='nam'>total</span><span class='op'>,</span> <span class='nam'>filename</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t483' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>info</span><span class='op'>(</span><span class='str'>&quot; hunk no.%d doesn&#39;t match source file at line %d&quot;</span> <span class='op'>%</span> <span class='op'>(</span><span class='nam'>hunkno</span><span class='op'>+</span><span class='num'>1</span><span class='op'>,</span> <span class='nam'>lineno</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t484' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>info</span><span class='op'>(</span><span class='str'>&quot;&nbsp; expected: %s&quot;</span> <span class='op'>%</span> <span class='nam'>hunkfind</span><span class='op'>[</span><span class='nam'>hunklineno</span><span class='op'>]</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t485' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>info</span><span class='op'>(</span><span class='str'>&quot;&nbsp; actual&nbsp; : %s&quot;</span> <span class='op'>%</span> <span class='nam'>line</span><span class='op'>.</span><span class='nam'>rstrip</span><span class='op'>(</span><span class='str'>&quot;\r\n&quot;</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t486' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># not counting this as error, because file may already be patched.</span><span class='strut'>&nbsp;</span></p>
<p id='t487' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># check if file is already patched is done after the number of</span><span class='strut'>&nbsp;</span></p>
<p id='t488' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># invalid hunks if found</span><span class='strut'>&nbsp;</span></p>
<p id='t489' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># TODO: check hunks against source/target file in one pass</span><span class='strut'>&nbsp;</span></p>
<p id='t490' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'>#&nbsp;&nbsp; API - check(stream, srchunks, tgthunks)</span><span class='strut'>&nbsp;</span></p>
<p id='t491' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'>#&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; return tuple (srcerrs, tgterrs)</span><span class='strut'>&nbsp;</span></p>
<p id='t492' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t493' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># continue to check other hunks for completeness</span><span class='strut'>&nbsp;</span></p>
<p id='t494' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunkno</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t495' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>hunkno</span> <span class='op'>&lt;</span> <span class='nam'>len</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunks</span><span class='op'>[</span><span class='nam'>fileno</span><span class='op'>]</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t496' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunk</span> <span class='op'>=</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunks</span><span class='op'>[</span><span class='nam'>fileno</span><span class='op'>]</span><span class='op'>[</span><span class='nam'>hunkno</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t497' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>continue</span><span class='strut'>&nbsp;</span></p>
<p id='t498' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t499' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>break</span><span class='strut'>&nbsp;</span></p>
<p id='t500' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t501' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># check if processed line is the last line</span><span class='strut'>&nbsp;</span></p>
<p id='t502' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>lineno</span><span class='op'>+</span><span class='num'>1</span> <span class='op'>==</span> <span class='nam'>hunk</span><span class='op'>.</span><span class='nam'>startsrc</span><span class='op'>+</span><span class='nam'>len</span><span class='op'>(</span><span class='nam'>hunkfind</span><span class='op'>)</span><span class='op'>-</span><span class='num'>1</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t503' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>debug</span><span class='op'>(</span><span class='str'>&quot; hunk no.%d for file %s&nbsp; -- is ready to be patched&quot;</span> <span class='op'>%</span> <span class='op'>(</span><span class='nam'>hunkno</span><span class='op'>+</span><span class='num'>1</span><span class='op'>,</span> <span class='nam'>filename</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t504' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunkno</span><span class='op'>+=</span><span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t505' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>validhunks</span><span class='op'>+=</span><span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t506' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>hunkno</span> <span class='op'>&lt;</span> <span class='nam'>len</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunks</span><span class='op'>[</span><span class='nam'>fileno</span><span class='op'>]</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t507' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>hunk</span> <span class='op'>=</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunks</span><span class='op'>[</span><span class='nam'>fileno</span><span class='op'>]</span><span class='op'>[</span><span class='nam'>hunkno</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t508' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t509' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>validhunks</span> <span class='op'>==</span> <span class='nam'>len</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunks</span><span class='op'>[</span><span class='nam'>fileno</span><span class='op'>]</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t510' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># patch file</span><span class='strut'>&nbsp;</span></p>
<p id='t511' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>canpatch</span> <span class='op'>=</span> <span class='nam'>True</span><span class='strut'>&nbsp;</span></p>
<p id='t512' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>break</span><span class='strut'>&nbsp;</span></p>
<p id='t513' class='pln'>&nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t514' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>hunkno</span> <span class='op'>&lt;</span> <span class='nam'>len</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunks</span><span class='op'>[</span><span class='nam'>fileno</span><span class='op'>]</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t515' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>warning</span><span class='op'>(</span><span class='str'>&quot;premature end of source file %s at hunk %d&quot;</span> <span class='op'>%</span> <span class='op'>(</span><span class='nam'>filename</span><span class='op'>,</span> <span class='nam'>hunkno</span><span class='op'>+</span><span class='num'>1</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t516' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>errors</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t517' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t518' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='nam'>f2fp</span><span class='op'>.</span><span class='nam'>close</span><span class='op'>(</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t519' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t520' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>validhunks</span> <span class='op'>&lt;</span> <span class='nam'>len</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunks</span><span class='op'>[</span><span class='nam'>fileno</span><span class='op'>]</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t521' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_match_file_hunks</span><span class='op'>(</span><span class='nam'>filename</span><span class='op'>,</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunks</span><span class='op'>[</span><span class='nam'>fileno</span><span class='op'>]</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t522' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>warning</span><span class='op'>(</span><span class='str'>&quot;already patched&nbsp; %s&quot;</span> <span class='op'>%</span> <span class='nam'>filename</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t523' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t524' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>warning</span><span class='op'>(</span><span class='str'>&quot;source file is different - %s&quot;</span> <span class='op'>%</span> <span class='nam'>filename</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t525' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>errors</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t526' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>canpatch</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t527' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>backupname</span> <span class='op'>=</span> <span class='nam'>filename</span><span class='op'>+</span><span class='str'>&quot;.orig&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t528' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>exists</span><span class='op'>(</span><span class='nam'>backupname</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t529' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>warning</span><span class='op'>(</span><span class='str'>&quot;can&#39;t backup original file to %s - aborting&quot;</span> <span class='op'>%</span> <span class='nam'>backupname</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t530' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t531' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>import</span> <span class='nam'>shutil</span><span class='strut'>&nbsp;</span></p>
<p id='t532' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>shutil</span><span class='op'>.</span><span class='nam'>move</span><span class='op'>(</span><span class='nam'>filename</span><span class='op'>,</span> <span class='nam'>backupname</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t533' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>write_hunks</span><span class='op'>(</span><span class='nam'>backupname</span><span class='op'>,</span> <span class='nam'>filename</span><span class='op'>,</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunks</span><span class='op'>[</span><span class='nam'>fileno</span><span class='op'>]</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t534' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>info</span><span class='op'>(</span><span class='str'>&quot;successfully patched %d/%d:\t %s&quot;</span> <span class='op'>%</span> <span class='op'>(</span><span class='nam'>fileno</span><span class='op'>+</span><span class='num'>1</span><span class='op'>,</span> <span class='nam'>total</span><span class='op'>,</span> <span class='nam'>filename</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t535' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>unlink</span><span class='op'>(</span><span class='nam'>backupname</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t536' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t537' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>errors</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t538' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>warning</span><span class='op'>(</span><span class='str'>&quot;error patching file %s&quot;</span> <span class='op'>%</span> <span class='nam'>filename</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t539' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>shutil</span><span class='op'>.</span><span class='nam'>copy</span><span class='op'>(</span><span class='nam'>filename</span><span class='op'>,</span> <span class='nam'>filename</span><span class='op'>+</span><span class='str'>&quot;.invalid&quot;</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t540' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>warning</span><span class='op'>(</span><span class='str'>&quot;invalid version is saved to %s&quot;</span> <span class='op'>%</span> <span class='nam'>filename</span><span class='op'>+</span><span class='str'>&quot;.invalid&quot;</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t541' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># todo: proper rejects</span><span class='strut'>&nbsp;</span></p>
<p id='t542' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>shutil</span><span class='op'>.</span><span class='nam'>move</span><span class='op'>(</span><span class='nam'>backupname</span><span class='op'>,</span> <span class='nam'>filename</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t543' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t544' class='pln'>&nbsp; &nbsp; <span class='com'># todo: check for premature eof</span><span class='strut'>&nbsp;</span></p>
<p id='t545' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>return</span> <span class='op'>(</span><span class='nam'>errors</span> <span class='op'>==</span> <span class='num'>0</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t546' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t547' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t548' class='stm run hide_run'>&nbsp; <span class='key'>def</span> <span class='nam'>can_patch</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>,</span> <span class='nam'>filename</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t549' class='pln'>&nbsp; &nbsp; <span class='str'>&quot;&quot;&quot; Check if specified filename can be patched. Returns None if file can</span><span class='strut'>&nbsp;</span></p>
<p id='t550' class='pln'><span class='str'>&nbsp; &nbsp; not be found among source filenames. False if patch can not be applied</span><span class='strut'>&nbsp;</span></p>
<p id='t551' class='pln'><span class='str'>&nbsp; &nbsp; clearly. True otherwise.</span><span class='strut'>&nbsp;</span></p>
<p id='t552' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t553' class='pln'><span class='str'>&nbsp; &nbsp; :returns: True, False or None</span><span class='strut'>&nbsp;</span></p>
<p id='t554' class='pln'><span class='str'>&nbsp; &nbsp; &quot;&quot;&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t555' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>idx</span> <span class='op'>=</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_get_file_idx</span><span class='op'>(</span><span class='nam'>filename</span><span class='op'>,</span> <span class='nam'>source</span><span class='op'>=</span><span class='nam'>True</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t556' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>idx</span> <span class='op'>==</span> <span class='nam'>None</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t557' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='key'>return</span> <span class='nam'>None</span><span class='strut'>&nbsp;</span></p>
<p id='t558' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>return</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>_match_file_hunks</span><span class='op'>(</span><span class='nam'>filename</span><span class='op'>,</span> <span class='nam'>self</span><span class='op'>.</span><span class='nam'>hunks</span><span class='op'>[</span><span class='nam'>idx</span><span class='op'>]</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t559' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t560' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t561' class='stm run hide_run'>&nbsp; <span class='key'>def</span> <span class='nam'>_match_file_hunks</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>,</span> <span class='nam'>filepath</span><span class='op'>,</span> <span class='nam'>hunks</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t562' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>matched</span> <span class='op'>=</span> <span class='nam'>True</span><span class='strut'>&nbsp;</span></p>
<p id='t563' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>fp</span> <span class='op'>=</span> <span class='nam'>open</span><span class='op'>(</span><span class='nam'>abspath</span><span class='op'>(</span><span class='nam'>filepath</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t564' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t565' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>class</span> <span class='nam'>NoMatch</span><span class='op'>(</span><span class='nam'>Exception</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t566' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='key'>pass</span><span class='strut'>&nbsp;</span></p>
<p id='t567' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t568' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>lineno</span> <span class='op'>=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t569' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>line</span> <span class='op'>=</span> <span class='nam'>fp</span><span class='op'>.</span><span class='nam'>readline</span><span class='op'>(</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t570' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>hno</span> <span class='op'>=</span> <span class='nam'>None</span><span class='strut'>&nbsp;</span></p>
<p id='t571' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>try</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t572' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='key'>for</span> <span class='nam'>hno</span><span class='op'>,</span> <span class='nam'>h</span> <span class='key'>in</span> <span class='nam'>enumerate</span><span class='op'>(</span><span class='nam'>hunks</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t573' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># skip to first line of the hunk</span><span class='strut'>&nbsp;</span></p>
<p id='t574' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>while</span> <span class='nam'>lineno</span> <span class='op'>&lt;</span> <span class='nam'>h</span><span class='op'>.</span><span class='nam'>starttgt</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t575' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='key'>not</span> <span class='nam'>len</span><span class='op'>(</span><span class='nam'>line</span><span class='op'>)</span><span class='op'>:</span> <span class='com'># eof</span><span class='strut'>&nbsp;</span></p>
<p id='t576' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>debug</span><span class='op'>(</span><span class='str'>&quot;check failed - premature eof before hunk: %d&quot;</span> <span class='op'>%</span> <span class='op'>(</span><span class='nam'>hno</span><span class='op'>+</span><span class='num'>1</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t577' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>raise</span> <span class='nam'>NoMatch</span><span class='strut'>&nbsp;</span></p>
<p id='t578' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>line</span> <span class='op'>=</span> <span class='nam'>fp</span><span class='op'>.</span><span class='nam'>readline</span><span class='op'>(</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t579' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>lineno</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t580' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>for</span> <span class='nam'>hline</span> <span class='key'>in</span> <span class='nam'>h</span><span class='op'>.</span><span class='nam'>text</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t581' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>hline</span><span class='op'>.</span><span class='nam'>startswith</span><span class='op'>(</span><span class='str'>&quot;-&quot;</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t582' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>continue</span><span class='strut'>&nbsp;</span></p>
<p id='t583' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='key'>not</span> <span class='nam'>len</span><span class='op'>(</span><span class='nam'>line</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t584' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>debug</span><span class='op'>(</span><span class='str'>&quot;check failed - premature eof on hunk: %d&quot;</span> <span class='op'>%</span> <span class='op'>(</span><span class='nam'>hno</span><span class='op'>+</span><span class='num'>1</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t585' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># todo: \ No newline at the end of file</span><span class='strut'>&nbsp;</span></p>
<p id='t586' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>raise</span> <span class='nam'>NoMatch</span><span class='strut'>&nbsp;</span></p>
<p id='t587' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>line</span><span class='op'>.</span><span class='nam'>rstrip</span><span class='op'>(</span><span class='str'>&quot;\r\n&quot;</span><span class='op'>)</span> <span class='op'>!=</span> <span class='nam'>hline</span><span class='op'>[</span><span class='num'>1</span><span class='op'>:</span><span class='op'>]</span><span class='op'>.</span><span class='nam'>rstrip</span><span class='op'>(</span><span class='str'>&quot;\r\n&quot;</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t588' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>debug</span><span class='op'>(</span><span class='str'>&quot;file is not patched - failed hunk: %d&quot;</span> <span class='op'>%</span> <span class='op'>(</span><span class='nam'>hno</span><span class='op'>+</span><span class='num'>1</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t589' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>raise</span> <span class='nam'>NoMatch</span><span class='strut'>&nbsp;</span></p>
<p id='t590' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>line</span> <span class='op'>=</span> <span class='nam'>fp</span><span class='op'>.</span><span class='nam'>readline</span><span class='op'>(</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t591' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>lineno</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t592' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t593' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>except</span> <span class='nam'>NoMatch</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t594' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='nam'>matched</span> <span class='op'>=</span> <span class='nam'>False</span><span class='strut'>&nbsp;</span></p>
<p id='t595' class='pln'>&nbsp; &nbsp; &nbsp; <span class='com'># todo: display failed hunk, i.e. expected/found</span><span class='strut'>&nbsp;</span></p>
<p id='t596' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t597' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>fp</span><span class='op'>.</span><span class='nam'>close</span><span class='op'>(</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t598' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>return</span> <span class='nam'>matched</span><span class='strut'>&nbsp;</span></p>
<p id='t599' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t600' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t601' class='stm run hide_run'>&nbsp; <span class='key'>def</span> <span class='nam'>patch_stream</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>,</span> <span class='nam'>instream</span><span class='op'>,</span> <span class='nam'>hunks</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t602' class='pln'>&nbsp; &nbsp; <span class='str'>&quot;&quot;&quot; Generator that yields stream patched with hunks iterable</span><span class='strut'>&nbsp;</span></p>
<p id='t603' class='pln'><span class='str'>&nbsp; &nbsp; </span><span class='strut'>&nbsp;</span></p>
<p id='t604' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; &nbsp; Converts lineends in hunk lines to the best suitable format</span><span class='strut'>&nbsp;</span></p>
<p id='t605' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; &nbsp; autodetected from input</span><span class='strut'>&nbsp;</span></p>
<p id='t606' class='pln'><span class='str'>&nbsp; &nbsp; &quot;&quot;&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t607' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t608' class='pln'>&nbsp; &nbsp; <span class='com'># todo: At the moment substituted lineends may not be the same</span><span class='strut'>&nbsp;</span></p>
<p id='t609' class='pln'>&nbsp; &nbsp; <span class='com'>#&nbsp; &nbsp; &nbsp;&nbsp; at the start and at the end of patching. Also issue a</span><span class='strut'>&nbsp;</span></p>
<p id='t610' class='pln'>&nbsp; &nbsp; <span class='com'>#&nbsp; &nbsp; &nbsp;&nbsp; warning/throw about mixed lineends (is it really needed?)</span><span class='strut'>&nbsp;</span></p>
<p id='t611' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t612' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>hunks</span> <span class='op'>=</span> <span class='nam'>iter</span><span class='op'>(</span><span class='nam'>hunks</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t613' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t614' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>srclineno</span> <span class='op'>=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t615' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t616' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>lineends</span> <span class='op'>=</span> <span class='op'>{</span><span class='str'>&#39;\n&#39;</span><span class='op'>:</span><span class='num'>0</span><span class='op'>,</span> <span class='str'>&#39;\r\n&#39;</span><span class='op'>:</span><span class='num'>0</span><span class='op'>,</span> <span class='str'>&#39;\r&#39;</span><span class='op'>:</span><span class='num'>0</span><span class='op'>}</span><span class='strut'>&nbsp;</span></p>
<p id='t617' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>def</span> <span class='nam'>get_line</span><span class='op'>(</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t618' class='pln'>&nbsp; &nbsp; &nbsp; <span class='str'>&quot;&quot;&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t619' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; local utility function - return line from source stream</span><span class='strut'>&nbsp;</span></p>
<p id='t620' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; collecting line end statistics on the way</span><span class='strut'>&nbsp;</span></p>
<p id='t621' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; &quot;&quot;&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t622' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='nam'>line</span> <span class='op'>=</span> <span class='nam'>instream</span><span class='op'>.</span><span class='nam'>readline</span><span class='op'>(</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t623' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># &#39;U&#39; mode works only with text files</span><span class='strut'>&nbsp;</span></p>
<p id='t624' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>line</span><span class='op'>.</span><span class='nam'>endswith</span><span class='op'>(</span><span class='str'>&quot;\r\n&quot;</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t625' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>lineends</span><span class='op'>[</span><span class='str'>&quot;\r\n&quot;</span><span class='op'>]</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t626' class='stm mis'>&nbsp; &nbsp; &nbsp; <span class='key'>elif</span> <span class='nam'>line</span><span class='op'>.</span><span class='nam'>endswith</span><span class='op'>(</span><span class='str'>&quot;\n&quot;</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t627' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>lineends</span><span class='op'>[</span><span class='str'>&quot;\n&quot;</span><span class='op'>]</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t628' class='stm mis'>&nbsp; &nbsp; &nbsp; <span class='key'>elif</span> <span class='nam'>line</span><span class='op'>.</span><span class='nam'>endswith</span><span class='op'>(</span><span class='str'>&quot;\r&quot;</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t629' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>lineends</span><span class='op'>[</span><span class='str'>&quot;\r&quot;</span><span class='op'>]</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t630' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='key'>return</span> <span class='nam'>line</span><span class='strut'>&nbsp;</span></p>
<p id='t631' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t632' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>for</span> <span class='nam'>hno</span><span class='op'>,</span> <span class='nam'>h</span> <span class='key'>in</span> <span class='nam'>enumerate</span><span class='op'>(</span><span class='nam'>hunks</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t633' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='nam'>debug</span><span class='op'>(</span><span class='str'>&quot;hunk %d&quot;</span> <span class='op'>%</span> <span class='op'>(</span><span class='nam'>hno</span><span class='op'>+</span><span class='num'>1</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t634' class='pln'>&nbsp; &nbsp; &nbsp; <span class='com'># skip to line just before hunk starts</span><span class='strut'>&nbsp;</span></p>
<p id='t635' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='key'>while</span> <span class='nam'>srclineno</span> <span class='op'>&lt;</span> <span class='nam'>h</span><span class='op'>.</span><span class='nam'>startsrc</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t636' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>yield</span> <span class='nam'>get_line</span><span class='op'>(</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t637' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>srclineno</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t638' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t639' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='key'>for</span> <span class='nam'>hline</span> <span class='key'>in</span> <span class='nam'>h</span><span class='op'>.</span><span class='nam'>text</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t640' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># todo: check \ No newline at the end of file</span><span class='strut'>&nbsp;</span></p>
<p id='t641' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>hline</span><span class='op'>.</span><span class='nam'>startswith</span><span class='op'>(</span><span class='str'>&quot;-&quot;</span><span class='op'>)</span> <span class='key'>or</span> <span class='nam'>hline</span><span class='op'>.</span><span class='nam'>startswith</span><span class='op'>(</span><span class='str'>&quot;\\&quot;</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t642' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>get_line</span><span class='op'>(</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t643' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>srclineno</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t644' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>continue</span><span class='strut'>&nbsp;</span></p>
<p id='t645' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t646' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='key'>not</span> <span class='nam'>hline</span><span class='op'>.</span><span class='nam'>startswith</span><span class='op'>(</span><span class='str'>&quot;+&quot;</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t647' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>get_line</span><span class='op'>(</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t648' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>srclineno</span> <span class='op'>+=</span> <span class='num'>1</span><span class='strut'>&nbsp;</span></p>
<p id='t649' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>line2write</span> <span class='op'>=</span> <span class='nam'>hline</span><span class='op'>[</span><span class='num'>1</span><span class='op'>:</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t650' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='com'># detect if line ends are consistent in source file</span><span class='strut'>&nbsp;</span></p>
<p id='t651' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>sum</span><span class='op'>(</span><span class='op'>[</span><span class='nam'>bool</span><span class='op'>(</span><span class='nam'>lineends</span><span class='op'>[</span><span class='nam'>x</span><span class='op'>]</span><span class='op'>)</span> <span class='key'>for</span> <span class='nam'>x</span> <span class='key'>in</span> <span class='nam'>lineends</span><span class='op'>]</span><span class='op'>)</span> <span class='op'>==</span> <span class='num'>1</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t652' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>newline</span> <span class='op'>=</span> <span class='op'>[</span><span class='nam'>x</span> <span class='key'>for</span> <span class='nam'>x</span> <span class='key'>in</span> <span class='nam'>lineends</span> <span class='key'>if</span> <span class='nam'>lineends</span><span class='op'>[</span><span class='nam'>x</span><span class='op'>]</span> <span class='op'>!=</span> <span class='num'>0</span><span class='op'>]</span><span class='op'>[</span><span class='num'>0</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t653' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>yield</span> <span class='nam'>line2write</span><span class='op'>.</span><span class='nam'>rstrip</span><span class='op'>(</span><span class='str'>&quot;\r\n&quot;</span><span class='op'>)</span><span class='op'>+</span><span class='nam'>newline</span><span class='strut'>&nbsp;</span></p>
<p id='t654' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>else</span><span class='op'>:</span> <span class='com'># newlines are mixed</span><span class='strut'>&nbsp;</span></p>
<p id='t655' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>yield</span> <span class='nam'>line2write</span><span class='strut'>&nbsp;</span></p>
<p id='t656' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t657' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>for</span> <span class='nam'>line</span> <span class='key'>in</span> <span class='nam'>instream</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t658' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='key'>yield</span> <span class='nam'>line</span><span class='strut'>&nbsp;</span></p>
<p id='t659' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t660' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t661' class='stm run hide_run'>&nbsp; <span class='key'>def</span> <span class='nam'>write_hunks</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>,</span> <span class='nam'>srcname</span><span class='op'>,</span> <span class='nam'>tgtname</span><span class='op'>,</span> <span class='nam'>hunks</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t662' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>src</span> <span class='op'>=</span> <span class='nam'>open</span><span class='op'>(</span><span class='nam'>srcname</span><span class='op'>,</span> <span class='str'>&quot;rb&quot;</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t663' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>tgt</span> <span class='op'>=</span> <span class='nam'>open</span><span class='op'>(</span><span class='nam'>tgtname</span><span class='op'>,</span> <span class='str'>&quot;wb&quot;</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t664' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t665' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>debug</span><span class='op'>(</span><span class='str'>&quot;processing target file %s&quot;</span> <span class='op'>%</span> <span class='nam'>tgtname</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t666' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t667' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>tgt</span><span class='op'>.</span><span class='nam'>writelines</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>patch_stream</span><span class='op'>(</span><span class='nam'>src</span><span class='op'>,</span> <span class='nam'>hunks</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t668' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t669' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>tgt</span><span class='op'>.</span><span class='nam'>close</span><span class='op'>(</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t670' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>src</span><span class='op'>.</span><span class='nam'>close</span><span class='op'>(</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t671' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>return</span> <span class='nam'>True</span><span class='strut'>&nbsp;</span></p>
<p id='t672' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t673' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t674' class='stm run hide_run'>&nbsp; <span class='key'>def</span> <span class='nam'>_get_file_idx</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>,</span> <span class='nam'>filename</span><span class='op'>,</span> <span class='nam'>source</span><span class='op'>=</span><span class='nam'>None</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t675' class='pln'>&nbsp; &nbsp; <span class='str'>&quot;&quot;&quot; Detect index of given filename within patch.</span><span class='strut'>&nbsp;</span></p>
<p id='t676' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t677' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; &nbsp; :param filename:</span><span class='strut'>&nbsp;</span></p>
<p id='t678' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; &nbsp; :param source: search filename among sources (True),</span><span class='strut'>&nbsp;</span></p>
<p id='t679' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; targets (False), or both (None)</span><span class='strut'>&nbsp;</span></p>
<p id='t680' class='pln'><span class='str'>&nbsp; &nbsp; &nbsp; &nbsp; :returns: int or None</span><span class='strut'>&nbsp;</span></p>
<p id='t681' class='pln'><span class='str'>&nbsp; &nbsp; &quot;&quot;&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t682' class='stm run hide_run'>&nbsp; &nbsp; <span class='nam'>filename</span> <span class='op'>=</span> <span class='nam'>abspath</span><span class='op'>(</span><span class='nam'>filename</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t683' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>source</span> <span class='op'>==</span> <span class='nam'>True</span> <span class='key'>or</span> <span class='nam'>source</span> <span class='op'>==</span> <span class='nam'>None</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t684' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; <span class='key'>for</span> <span class='nam'>i</span><span class='op'>,</span><span class='nam'>fnm</span> <span class='key'>in</span> <span class='nam'>enumerate</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>source</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t685' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>filename</span> <span class='op'>==</span> <span class='nam'>abspath</span><span class='op'>(</span><span class='nam'>fnm</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t686' class='stm run hide_run'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>return</span> <span class='nam'>i</span><span class='strut'>&nbsp;</span></p>
<p id='t687' class='stm run hide_run'>&nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>source</span> <span class='op'>==</span> <span class='nam'>False</span> <span class='key'>or</span> <span class='nam'>source</span> <span class='op'>==</span> <span class='nam'>None</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t688' class='stm mis'>&nbsp; &nbsp; &nbsp; <span class='key'>for</span> <span class='nam'>i</span><span class='op'>,</span><span class='nam'>fnm</span> <span class='key'>in</span> <span class='nam'>enumerate</span><span class='op'>(</span><span class='nam'>self</span><span class='op'>.</span><span class='nam'>target</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t689' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>if</span> <span class='nam'>filename</span> <span class='op'>==</span> <span class='nam'>abspath</span><span class='op'>(</span><span class='nam'>fnm</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t690' class='stm mis'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='key'>return</span> <span class='nam'>i</span><span class='strut'>&nbsp;</span></p>
<p id='t691' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t692' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t693' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t694' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t695' class='stm run hide_run'><span class='key'>if</span> <span class='nam'>__name__</span> <span class='op'>==</span> <span class='str'>&quot;__main__&quot;</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t696' class='stm mis'>&nbsp; <span class='key'>from</span> <span class='nam'>optparse</span> <span class='key'>import</span> <span class='nam'>OptionParser</span><span class='strut'>&nbsp;</span></p>
<p id='t697' class='stm mis'>&nbsp; <span class='key'>from</span> <span class='nam'>os</span><span class='op'>.</span><span class='nam'>path</span> <span class='key'>import</span> <span class='nam'>exists</span><span class='strut'>&nbsp;</span></p>
<p id='t698' class='stm mis'>&nbsp; <span class='key'>import</span> <span class='nam'>sys</span><span class='strut'>&nbsp;</span></p>
<p id='t699' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t700' class='stm mis'>&nbsp; <span class='nam'>opt</span> <span class='op'>=</span> <span class='nam'>OptionParser</span><span class='op'>(</span><span class='nam'>usage</span><span class='op'>=</span><span class='str'>&quot;1. %prog [options] unipatch-file\n&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t701' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='str'>&quot;&nbsp; &nbsp; &nbsp;&nbsp; 2. %prog [options] http://host/patch&quot;</span><span class='op'>,</span><span class='strut'>&nbsp;</span></p>
<p id='t702' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp; <span class='nam'>version</span><span class='op'>=</span><span class='str'>&quot;python-patch %s&quot;</span> <span class='op'>%</span> <span class='nam'>__version__</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t703' class='stm mis'>&nbsp; <span class='nam'>opt</span><span class='op'>.</span><span class='nam'>add_option</span><span class='op'>(</span><span class='str'>&quot;-q&quot;</span><span class='op'>,</span> <span class='str'>&quot;--quiet&quot;</span><span class='op'>,</span> <span class='nam'>action</span><span class='op'>=</span><span class='str'>&quot;store_const&quot;</span><span class='op'>,</span> <span class='nam'>dest</span><span class='op'>=</span><span class='str'>&quot;verbosity&quot;</span><span class='op'>,</span><span class='strut'>&nbsp;</span></p>
<p id='t704' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>const</span><span class='op'>=</span><span class='num'>0</span><span class='op'>,</span> <span class='nam'>help</span><span class='op'>=</span><span class='str'>&quot;print only warnings and errors&quot;</span><span class='op'>,</span> <span class='nam'>default</span><span class='op'>=</span><span class='num'>1</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t705' class='stm mis'>&nbsp; <span class='nam'>opt</span><span class='op'>.</span><span class='nam'>add_option</span><span class='op'>(</span><span class='str'>&quot;-v&quot;</span><span class='op'>,</span> <span class='str'>&quot;--verbose&quot;</span><span class='op'>,</span> <span class='nam'>action</span><span class='op'>=</span><span class='str'>&quot;store_const&quot;</span><span class='op'>,</span> <span class='nam'>dest</span><span class='op'>=</span><span class='str'>&quot;verbosity&quot;</span><span class='op'>,</span><span class='strut'>&nbsp;</span></p>
<p id='t706' class='pln'>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class='nam'>const</span><span class='op'>=</span><span class='num'>2</span><span class='op'>,</span> <span class='nam'>help</span><span class='op'>=</span><span class='str'>&quot;be verbose&quot;</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t707' class='stm mis'>&nbsp; <span class='nam'>opt</span><span class='op'>.</span><span class='nam'>add_option</span><span class='op'>(</span><span class='str'>&quot;--debug&quot;</span><span class='op'>,</span> <span class='nam'>action</span><span class='op'>=</span><span class='str'>&quot;store_true&quot;</span><span class='op'>,</span> <span class='nam'>dest</span><span class='op'>=</span><span class='str'>&quot;debugmode&quot;</span><span class='op'>,</span> <span class='nam'>help</span><span class='op'>=</span><span class='str'>&quot;debug mode&quot;</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t708' class='stm mis'>&nbsp; <span class='op'>(</span><span class='nam'>options</span><span class='op'>,</span> <span class='nam'>args</span><span class='op'>)</span> <span class='op'>=</span> <span class='nam'>opt</span><span class='op'>.</span><span class='nam'>parse_args</span><span class='op'>(</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t709' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t710' class='stm mis'>&nbsp; <span class='key'>if</span> <span class='key'>not</span> <span class='nam'>args</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t711' class='stm mis'>&nbsp; &nbsp; <span class='nam'>opt</span><span class='op'>.</span><span class='nam'>print_version</span><span class='op'>(</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t712' class='stm mis'>&nbsp; &nbsp; <span class='nam'>opt</span><span class='op'>.</span><span class='nam'>print_help</span><span class='op'>(</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t713' class='stm mis'>&nbsp; &nbsp; <span class='nam'>sys</span><span class='op'>.</span><span class='nam'>exit</span><span class='op'>(</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t714' class='stm mis'>&nbsp; <span class='nam'>debugmode</span> <span class='op'>=</span> <span class='nam'>options</span><span class='op'>.</span><span class='nam'>debugmode</span><span class='strut'>&nbsp;</span></p>
<p id='t715' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t716' class='stm mis'>&nbsp; <span class='nam'>verbosity_levels</span> <span class='op'>=</span> <span class='op'>{</span><span class='num'>0</span><span class='op'>:</span><span class='nam'>logging</span><span class='op'>.</span><span class='nam'>WARNING</span><span class='op'>,</span> <span class='num'>1</span><span class='op'>:</span><span class='nam'>logging</span><span class='op'>.</span><span class='nam'>INFO</span><span class='op'>,</span> <span class='num'>2</span><span class='op'>:</span><span class='nam'>logging</span><span class='op'>.</span><span class='nam'>DEBUG</span><span class='op'>}</span><span class='strut'>&nbsp;</span></p>
<p id='t717' class='stm mis'>&nbsp; <span class='nam'>loglevel</span> <span class='op'>=</span> <span class='nam'>verbosity_levels</span><span class='op'>[</span><span class='nam'>options</span><span class='op'>.</span><span class='nam'>verbosity</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t718' class='stm mis'>&nbsp; <span class='nam'>logformat</span> <span class='op'>=</span> <span class='str'>&quot;%(message)s&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t719' class='stm mis'>&nbsp; <span class='key'>if</span> <span class='nam'>debugmode</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t720' class='stm mis'>&nbsp; &nbsp; <span class='nam'>loglevel</span> <span class='op'>=</span> <span class='nam'>logging</span><span class='op'>.</span><span class='nam'>DEBUG</span><span class='strut'>&nbsp;</span></p>
<p id='t721' class='stm mis'>&nbsp; &nbsp; <span class='nam'>logformat</span> <span class='op'>=</span> <span class='str'>&quot;%(levelname)8s %(message)s&quot;</span><span class='strut'>&nbsp;</span></p>
<p id='t722' class='stm mis'>&nbsp; <span class='nam'>logger</span><span class='op'>.</span><span class='nam'>setLevel</span><span class='op'>(</span><span class='nam'>loglevel</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t723' class='stm mis'>&nbsp; <span class='nam'>loghandler</span><span class='op'>.</span><span class='nam'>setFormatter</span><span class='op'>(</span><span class='nam'>logging</span><span class='op'>.</span><span class='nam'>Formatter</span><span class='op'>(</span><span class='nam'>logformat</span><span class='op'>)</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t724' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t725' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t726' class='stm mis'>&nbsp; <span class='nam'>patchfile</span> <span class='op'>=</span> <span class='nam'>args</span><span class='op'>[</span><span class='num'>0</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t727' class='stm mis'>&nbsp; <span class='nam'>urltest</span> <span class='op'>=</span> <span class='nam'>patchfile</span><span class='op'>.</span><span class='nam'>split</span><span class='op'>(</span><span class='str'>&#39;:&#39;</span><span class='op'>)</span><span class='op'>[</span><span class='num'>0</span><span class='op'>]</span><span class='strut'>&nbsp;</span></p>
<p id='t728' class='stm mis'>&nbsp; <span class='key'>if</span> <span class='op'>(</span><span class='str'>&#39;:&#39;</span> <span class='key'>in</span> <span class='nam'>patchfile</span> <span class='key'>and</span> <span class='nam'>urltest</span><span class='op'>.</span><span class='nam'>isalpha</span><span class='op'>(</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t729' class='pln'>&nbsp; &nbsp; &nbsp; <span class='key'>and</span> <span class='nam'>len</span><span class='op'>(</span><span class='nam'>urltest</span><span class='op'>)</span> <span class='op'>&gt;</span> <span class='num'>1</span><span class='op'>)</span><span class='op'>:</span> <span class='com'># one char before : is a windows drive letter</span><span class='strut'>&nbsp;</span></p>
<p id='t730' class='stm mis'>&nbsp; &nbsp; <span class='nam'>patch</span> <span class='op'>=</span> <span class='nam'>fromurl</span><span class='op'>(</span><span class='nam'>patchfile</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t731' class='pln'>&nbsp; <span class='key'>else</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t732' class='stm mis'>&nbsp; &nbsp; <span class='key'>if</span> <span class='key'>not</span> <span class='nam'>exists</span><span class='op'>(</span><span class='nam'>patchfile</span><span class='op'>)</span> <span class='key'>or</span> <span class='key'>not</span> <span class='nam'>isfile</span><span class='op'>(</span><span class='nam'>patchfile</span><span class='op'>)</span><span class='op'>:</span><span class='strut'>&nbsp;</span></p>
<p id='t733' class='stm mis'>&nbsp; &nbsp; &nbsp; <span class='nam'>sys</span><span class='op'>.</span><span class='nam'>exit</span><span class='op'>(</span><span class='str'>&quot;patch file does not exist - %s&quot;</span> <span class='op'>%</span> <span class='nam'>patchfile</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t734' class='stm mis'>&nbsp; &nbsp; <span class='nam'>patch</span> <span class='op'>=</span> <span class='nam'>fromfile</span><span class='op'>(</span><span class='nam'>patchfile</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t735' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t736' class='pln'>&nbsp; <span class='com'>#pprint(patch)</span><span class='strut'>&nbsp;</span></p>
<p id='t737' class='stm mis'>&nbsp; <span class='nam'>patch</span><span class='op'>.</span><span class='nam'>apply</span><span class='op'>(</span><span class='op'>)</span> <span class='key'>or</span> <span class='nam'>sys</span><span class='op'>.</span><span class='nam'>exit</span><span class='op'>(</span><span class='op'>-</span><span class='num'>1</span><span class='op'>)</span><span class='strut'>&nbsp;</span></p>
<p id='t738' class='pln'><span class='strut'>&nbsp;</span></p>
<p id='t739' class='pln'>&nbsp; <span class='com'># todo: document and test line ends handling logic - patch.py detects proper line-endings</span><span class='strut'>&nbsp;</span></p>
<p id='t740' class='pln'>&nbsp; <span class='com'>#&nbsp; &nbsp; &nbsp;&nbsp; for inserted hunks and issues a warning if patched file has incosistent line ends</span><span class='strut'>&nbsp;</span></p>
                
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